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{{DISPLAYTITLE:Rolex 1019 Milgauss}} | |||
{{#seo: | {{#seo: | ||
|title=Rolex 1019 | |title=Rolex Milgauss 1019 — Reference guide | Rolexopedia | ||
|description=The 1019 | |description=The Rolex Milgauss 1019 replaced the 6541 with a smooth bezel, straight red-tipped seconds hand and Cal. 1580. This guide covers its dates, dial variants, movement and auction examples. | ||
|keywords=Rolex 1019, Milgauss, | |keywords=Rolex 1019, Milgauss, Cal. 1580, CERN dial, Black Swan, Rolex reference 1019 | ||
|type=article | |image=Ref 1019 hero.webp | ||
|image_alt=Stainless-steel Rolex Milgauss reference 1019 with silver dial, smooth bezel and red-tipped seconds hand. | |||
|type=Article | |||
|og_type=article | |||
|published_time=2026-05-17T05:54:03Z | |||
|modified_time=2026-09-23T05:01:58Z | |||
|robots=index,follow,max-image-preview:large | |||
}} | }} | ||
<small>[[Reference:milgauss|Milgauss]] | <small>[[Reference:milgauss|Milgauss]] → '''1019'''</small> | ||
<div class="rp-lead"> | |||
[[File:Ref 1019 hero.webp|thumb|center|640px|alt=Stainless-steel Rolex Milgauss reference 1019 with silver dial, smooth bezel and red-tipped seconds hand.|Rolex Milgauss reference 1019 with silver dial.]] | |||
</div> | |||
The 1019 replaced the Milgauss references 6541 and 6543 around 1960. It kept the soft-iron magnetic shield but dropped the rotating bezel and lightning-shaped seconds hand. Rolex used a smooth bezel, a straight seconds hand with a red tip, and Cal. 1580. Production dates vary by source: Monochrome gives 1960–1988, while Phillips describes production into 1990. | |||
The usual dials are matte black and vertically brushed silver. Other documented examples include a non-luminous silver dial commonly called the “CERN dial” and a glossy black dial. The CERN name describes a collector and auction category; it does not establish who ordered or first owned a particular watch. | |||
==Core facts== | ==Core facts== | ||
{| class="wikitable" | {| class="wikitable rp-facts" | ||
|- | |- | ||
! detail | ! detail | ||
| Line 25: | Line 36: | ||
| Milgauss | | Milgauss | ||
|- | |- | ||
| production | | production dates | ||
| | | Commonly given as c.1960–1988; Phillips also says production continued until 1990. No factory production ledger has been published. | ||
|- | |- | ||
| movement | | movement | ||
| | | Rolex Cal. 1580, automatic, 26 jewels, 19,800 vph, about 48 hours of power reserve. A Phillips 2022 catalogue lists Cal. 1570 for one 1019; that conflicts with its other 1019 records and remains a catalogue discrepancy. | ||
|- | |- | ||
| case | | case | ||
| | | Stainless steel Oyster case, usually catalogued at about 38 mm. Auction catalogues give measurements from 37 mm to 40 mm. | ||
|- | |- | ||
| | | magnetic protection | ||
| | | Soft-iron inner shield; Rolex rated the Milgauss to resist magnetic fields of 1,000 gauss. | ||
|- | |- | ||
| bezel | | bezel | ||
| | | Smooth, fixed steel bezel | ||
|- | |||
| crystal | |||
| Acrylic | |||
|- | |- | ||
| | | water resistance | ||
| | | 50 metres in published reference literature | ||
|- | |- | ||
| dial | | dial types | ||
| | | Matte black; brushed silver; non-luminous silver often called “CERN”; uncommon glossy black | ||
|- | |- | ||
| hands | | hands | ||
| straight seconds | | Straight hour and minute hands with a straight, red-tipped seconds hand | ||
|- | |- | ||
| predecessor | | predecessor | ||
| 6541 | | Milgauss references 6541 and 6543 | ||
|- | |- | ||
| successor | | successor | ||
| 116400 | | None until the 116400 arrived in 2007 | ||
|} | |} | ||
== | ==Position in the line== | ||
The 1019 kept the Milgauss’s magnetic shielding and 1,000-gauss rating in a quieter design than the 6541. Its fixed bezel and conventional dial removed the earlier watch’s most conspicuous features. The straight red-tipped seconds hand remained distinctive. Rolex returned to the Milgauss with the 116400 in 2007, after a gap of about nineteen years from the commonly cited 1988 end date. | |||
== | ==Production and dating== | ||
The published dates do not agree. Monochrome dates the 1019 from 1960 to 1988. Phillips describes it as introduced in the early 1960s and says it was made until 1990; Antiquorum has also catalogued individual examples as 1965 or 1967. The dates on auctioned watches and inner casebacks establish those examples, not the full production span. | |||
A 1019 made in 1979 was sold new in 1990, according to the Loupe This catalogue for lot 1287. That sale shows that an unsold watch could remain with a retailer; it does not by itself establish that Rolex manufactured the reference through 1990. | |||
Inner casebacks on documented examples carry quarter-and-year stamps. Phillips records III.68 on the 1968 Black Swan lot; Antiquorum records II.67 on two watches catalogued as 1967. These stamps are useful on the individual watch and should be read alongside its serial, movement and service history. | |||
==Movement notes== | ==Movement notes== | ||
Cal. 1580 is an automatic, 26-jewel movement in the 1530 family. Published specifications give a frequency of 19,800 vph and a power reserve of about 48 hours. The movement guide records a free-sprung balance with Microstella screws, a Breguet hairspring and hacking added around 1972. The 1019’s soft-iron shield provides its magnetic protection. | |||
Most auction records identify Cal. 1580. Phillips’s 2022 New York catalogue is an exception: it lists Cal. 1570 for a 1979 1019, while the same lot gives the movement number M'712'519. Phillips’s 2017 and 2023 1019 lots identify Cal. 1580. Without examination of the movement or a factory record, the 2022 listing should be treated as a conflicting catalogue attribution rather than silently corrected. | |||
The 1019 has no date display. It does not have a quickset-date function. | |||
==Dial map== | ==Dial map== | ||
Rolex offered matte black and brushed silver dials. Details changed during the run, but published collector descriptions do not use a single agreed Mark sequence. “Mk1,” “Mk2,” “Mark 0” and “rail dial” are collector labels; check the actual print, minute track and lume plots rather than treating a label as a factory designation. | |||
===Matte black | ===Matte black=== | ||
Black dials vary in the shape of the luminous plots, the length of the minute-track marks and the size of the Rolex and chronometer printing. Early examples can have a fine fifth-second track; later dials use a coarser track. Phillips’s Geneva Watch Auction: Seven describes a circa-1970 example with square luminous plots and a rail dial. Monochrome also notes square plots on early examples and round plots on later ones. These features can help place a dial, but they do not establish an exact production year by themselves. | |||
===Brushed silver=== | ===Brushed silver=== | ||
The silver dial has a vertical brushed finish. Auction descriptions sometimes call the color grey; the available material does not establish a separate factory “grey” dial. Light, aging and condition affect how a particular dial reads. | |||
[[File:Ref 1019 silver dial.webp|thumb|right|240px|alt=Vertical brushing on a silver Rolex Milgauss 1019 dial.|Brushed silver dial on a Rolex Milgauss 1019.]] | |||
===Non-luminous silver (“CERN dial”)=== | |||
Collectors and auction houses use “CERN dial” for a silver dial without luminous plots and with dark-filled hands and indices. Phillips and Antiquorum use the name for specific 1019 examples. Their catalogues do not provide factory or CERN records naming the original buyers. The established Rolex–CERN association for the Milgauss does not prove that a particular 1019 was delivered to CERN. | |||
Antiquorum’s May 2023 lot 166 is a useful condition example. The watch was catalogued as a 1965 “CERN” dial, but the same entry notes reapplied luminous material and service hands. Its sale description therefore records the auction house’s identification, not an untouched original dial and hand set. | |||
= | [[File:Ref 1019 cern no lume.webp|thumb|right|240px|alt=Silver Milgauss 1019 dial catalogued as a non-luminous CERN dial.|Silver dial catalogued as a non-luminous “CERN” dial.]] | ||
A 1964 1019 with Tiffany & Co. signing has also been offered with a non-luminous silver dial. That listing documents one watch; it does not establish how many such dials were made or whether Tiffany ordered a broader series. | |||
== | ===Glossy black=== | ||
Phillips called a glossy black 1019 the “Black Swan” when it sold lot 196 in 2017. The auction house said three examples were known at that time. Its catalogue identifies the 1968 watch by case number 1'985'480 and movement number M'209'980; the inside caseback is stamped III.68. The published count is Phillips’s 2017 count, not a verified total for all surviving examples. | |||
==Hands== | |||
The | The 1019 uses straight hour and minute hands and a straight seconds hand with a red arrow tip. The lightning-shaped seconds hand belongs to earlier Milgauss references, not the 1019. Monochrome describes an early polished, ridged hand style and a later flat, brushed style. Service and replacement parts mean the hands on an individual watch need to be assessed on their own evidence. | ||
==Case, bezel, crystal and crown== | |||
The stainless-steel case is usually described as about 38 mm across. Auction catalogues record smaller and larger measurements, including 37 mm, 37.5 mm and 40 mm; they do not consistently explain how they measured the watch. The 1019 has a smooth fixed bezel, acrylic crystal and screw-down crown. Published reference literature gives 50 metres water resistance. | |||
The reference retained the soft-iron shielding used to protect the movement from magnetic fields. The published 1,000-gauss rating is the source of the model name. This magnetic specification does not make the 1019 a dive watch. | |||
==Bracelet and clasp notes== | |||
Auctioned examples document several bracelet configurations, but they do not establish a complete factory fitment timeline. Antiquorum lists a riveted 7206 bracelet with 58 end links on its circa-1967 example. Phillips records the same bracelet and end-link number on the 1968 Black Swan. A Phillips circa-1970 lot is catalogued with a bracelet carrying end links stamped 382. | |||
The 1965 Antiquorum example was offered on a 7206/65 bracelet with a clasp dated 1970. That clasp date belongs to the bracelet, not the watch head. Bracelet, end links and clasp should be assessed separately; a later service bracelet does not establish the original delivery configuration. | |||
==Auction record== | ==Auction record== | ||
The | The results below are individual auction records. “Sold for” follows each auction house’s published result; it is not a hammer-price comparison across houses. | ||
{| class="wikitable" | {| class="wikitable" | ||
! sale | |||
! lot and description | |||
! published result | |||
|- | |- | ||
| Phillips, Geneva Watch Auction: Six, November 2017 | |||
| Lot 196, 1968 glossy-black dial; case 1'985'480; movement M'209'980; inside caseback III.68; riveted bracelet with 58 end links | |||
| CHF 150,000, against an estimate of CHF 70,000–100,000 | |||
| Phillips Geneva Six | |||
| 196 | |||
| CHF 150,000 | |||
|- | |- | ||
| Antiquorum, Hong Kong, May 2022 | |||
| Antiquorum Hong Kong | | Lot 351-159, circa-1967 silver “CERN dial”; case 1'618'647; movement M711979; inside caseback II.67; 7206 bracelet with 58 end links | ||
| 351-159 | | HKD 212,500, against an estimate of HKD 160,000–260,000 | ||
| HKD 212,500 | |||
|- | |- | ||
| | | Phillips, New York Watch Auction: Six, June 2022 | ||
| | | Lot 28, circa-1979 black-dial watch; case 6'159'055; movement M'712'519; factory caseback sticker and papers. Phillips catalogued the movement as Cal. 1570. | ||
| USD 69,300, against an estimate of USD 25,000–50,000 | |||
| | |||
|- | |- | ||
| Antiquorum, Geneva, May 2023 | |||
| Antiquorum | | Lot 360-166, 1965 silver “CERN dial”; case 1'636'703; 7206/65 bracelet with clasp dated 1970; catalogue notes service hands and reapplied lume | ||
| CHF 27,500, against an estimate of CHF 15,000–20,000 | |||
| | |||
| estimate | |||
|- | |- | ||
| | | Phillips, Geneva Watch Auction: XVII, May 2023 | ||
| | | Lot 16, 1967 non-luminous silver dial; case 1'636'639; movement M209827; inside caseback II.67; guarantee and literature | ||
| | | CHF 57,150, against an estimate of CHF 30,000–60,000 | ||
|} | |} | ||
These lots document different watches and conditions. The prices are not a reliable formula for a “CERN” or black-dial premium, and the catalogues do not establish factory originality for every component. | |||
The | |||
== | ==Related references== | ||
* | * [[Reference:6541|Milgauss 6541]] — the preceding Milgauss reference | ||
* [ | * [[Reference:116400|Milgauss 116400]] — the 2007 return | ||
* [ | * [[Reference:milgauss|Milgauss family guide]] | ||
* [ | * [[Reference:Movements#cal-1580|Caliber 1580]] | ||
* [ | * [[Reference:Serial-numbers|Serial numbers by year]] | ||
* [[Reference:Bracelets|Bracelets and clasps]] | |||
== | <gallery mode="packed" heights="180"> | ||
File:Ref 1019 hero.webp|Silver-dial Milgauss 1019 | |||
File:Ref 1019 silver dial.webp|Vertically brushed silver dial | |||
File:Ref 1019 cern no lume.webp|Non-luminous silver dial catalogued as “CERN” | |||
</gallery> | |||
== Sources == | |||
* Colin A. White, ''The Vintage Rolex Field Manual'' (Morningtundra, 2020), Milgauss 1019 entry. | |||
* [https://monochrome-watches.com/history-rolex-milgauss-collection-in-depth-review/ Monochrome Watches, “In-Depth: The Complete History of the Rolex Milgauss”]. | |||
* [https://www.phillips.com/article/122097700/rolex-milgauss-vintage-1019-6541-discontinued Phillips, “What’s the Legacy of the Rolex Milgauss?”]. | |||
* [https://www.phillips.com/detail/rolex/CH080217/196 Phillips, Geneva Watch Auction: Six, lot 196, 2017]. | |||
* [https://www.phillips.com/detail/rolex/NY080222/28 Phillips, New York Watch Auction: Six, lot 28, 2022]. | |||
* [https://www.phillips.com/detail/rolex/113553 Phillips, Geneva Watch Auction: Seven, lot 116, circa 1970]. | |||
* [https://www.phillips.com/detail/rolex/183247 Phillips, Geneva Watch Auction: XVII, lot 16, 2023]. | |||
* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-1019-milgauss-cern-dial-lot-351-159 Antiquorum, Hong Kong, lot 351-159, 2022]. | |||
* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-1019-milgauss-lot-360-166 Antiquorum, Geneva, lot 360-166, 2023]. | |||
* [https://loupethis.com/auctions/rolex-milgauss-1019-black-dial-nos-box-and-papers Loupe This, lot 1287, manufactured 1979 and sold new in 1990]. | |||
* [[Reference:Movements|Rolexopedia, Cal. 1580 movement entry]]. | |||
[[Category:Milgauss]] | [[Category:Milgauss]] | ||
[[Category:References]] | |||
Latest revision as of 07:36, 29 September 2026
Milgauss → 1019
The 1019 replaced the Milgauss references 6541 and 6543 around 1960. It kept the soft-iron magnetic shield but dropped the rotating bezel and lightning-shaped seconds hand. Rolex used a smooth bezel, a straight seconds hand with a red tip, and Cal. 1580. Production dates vary by source: Monochrome gives 1960–1988, while Phillips describes production into 1990.
The usual dials are matte black and vertically brushed silver. Other documented examples include a non-luminous silver dial commonly called the “CERN dial” and a glossy black dial. The CERN name describes a collector and auction category; it does not establish who ordered or first owned a particular watch.
Core facts
| detail | value |
|---|---|
| reference | 1019 |
| family | Milgauss |
| production dates | Commonly given as c.1960–1988; Phillips also says production continued until 1990. No factory production ledger has been published. |
| movement | Rolex Cal. 1580, automatic, 26 jewels, 19,800 vph, about 48 hours of power reserve. A Phillips 2022 catalogue lists Cal. 1570 for one 1019; that conflicts with its other 1019 records and remains a catalogue discrepancy. |
| case | Stainless steel Oyster case, usually catalogued at about 38 mm. Auction catalogues give measurements from 37 mm to 40 mm. |
| magnetic protection | Soft-iron inner shield; Rolex rated the Milgauss to resist magnetic fields of 1,000 gauss. |
| bezel | Smooth, fixed steel bezel |
| crystal | Acrylic |
| water resistance | 50 metres in published reference literature |
| dial types | Matte black; brushed silver; non-luminous silver often called “CERN”; uncommon glossy black |
| hands | Straight hour and minute hands with a straight, red-tipped seconds hand |
| predecessor | Milgauss references 6541 and 6543 |
| successor | None until the 116400 arrived in 2007 |
Position in the line
The 1019 kept the Milgauss’s magnetic shielding and 1,000-gauss rating in a quieter design than the 6541. Its fixed bezel and conventional dial removed the earlier watch’s most conspicuous features. The straight red-tipped seconds hand remained distinctive. Rolex returned to the Milgauss with the 116400 in 2007, after a gap of about nineteen years from the commonly cited 1988 end date.
Production and dating
The published dates do not agree. Monochrome dates the 1019 from 1960 to 1988. Phillips describes it as introduced in the early 1960s and says it was made until 1990; Antiquorum has also catalogued individual examples as 1965 or 1967. The dates on auctioned watches and inner casebacks establish those examples, not the full production span.
A 1019 made in 1979 was sold new in 1990, according to the Loupe This catalogue for lot 1287. That sale shows that an unsold watch could remain with a retailer; it does not by itself establish that Rolex manufactured the reference through 1990.
Inner casebacks on documented examples carry quarter-and-year stamps. Phillips records III.68 on the 1968 Black Swan lot; Antiquorum records II.67 on two watches catalogued as 1967. These stamps are useful on the individual watch and should be read alongside its serial, movement and service history.
Movement notes
Cal. 1580 is an automatic, 26-jewel movement in the 1530 family. Published specifications give a frequency of 19,800 vph and a power reserve of about 48 hours. The movement guide records a free-sprung balance with Microstella screws, a Breguet hairspring and hacking added around 1972. The 1019’s soft-iron shield provides its magnetic protection.
Most auction records identify Cal. 1580. Phillips’s 2022 New York catalogue is an exception: it lists Cal. 1570 for a 1979 1019, while the same lot gives the movement number M'712'519. Phillips’s 2017 and 2023 1019 lots identify Cal. 1580. Without examination of the movement or a factory record, the 2022 listing should be treated as a conflicting catalogue attribution rather than silently corrected.
The 1019 has no date display. It does not have a quickset-date function.
Dial map
Rolex offered matte black and brushed silver dials. Details changed during the run, but published collector descriptions do not use a single agreed Mark sequence. “Mk1,” “Mk2,” “Mark 0” and “rail dial” are collector labels; check the actual print, minute track and lume plots rather than treating a label as a factory designation.
Matte black
Black dials vary in the shape of the luminous plots, the length of the minute-track marks and the size of the Rolex and chronometer printing. Early examples can have a fine fifth-second track; later dials use a coarser track. Phillips’s Geneva Watch Auction: Seven describes a circa-1970 example with square luminous plots and a rail dial. Monochrome also notes square plots on early examples and round plots on later ones. These features can help place a dial, but they do not establish an exact production year by themselves.
Brushed silver
The silver dial has a vertical brushed finish. Auction descriptions sometimes call the color grey; the available material does not establish a separate factory “grey” dial. Light, aging and condition affect how a particular dial reads.

Non-luminous silver (“CERN dial”)
Collectors and auction houses use “CERN dial” for a silver dial without luminous plots and with dark-filled hands and indices. Phillips and Antiquorum use the name for specific 1019 examples. Their catalogues do not provide factory or CERN records naming the original buyers. The established Rolex–CERN association for the Milgauss does not prove that a particular 1019 was delivered to CERN.
Antiquorum’s May 2023 lot 166 is a useful condition example. The watch was catalogued as a 1965 “CERN” dial, but the same entry notes reapplied luminous material and service hands. Its sale description therefore records the auction house’s identification, not an untouched original dial and hand set.

A 1964 1019 with Tiffany & Co. signing has also been offered with a non-luminous silver dial. That listing documents one watch; it does not establish how many such dials were made or whether Tiffany ordered a broader series.
Glossy black
Phillips called a glossy black 1019 the “Black Swan” when it sold lot 196 in 2017. The auction house said three examples were known at that time. Its catalogue identifies the 1968 watch by case number 1'985'480 and movement number M'209'980; the inside caseback is stamped III.68. The published count is Phillips’s 2017 count, not a verified total for all surviving examples.
Hands
The 1019 uses straight hour and minute hands and a straight seconds hand with a red arrow tip. The lightning-shaped seconds hand belongs to earlier Milgauss references, not the 1019. Monochrome describes an early polished, ridged hand style and a later flat, brushed style. Service and replacement parts mean the hands on an individual watch need to be assessed on their own evidence.
Case, bezel, crystal and crown
The stainless-steel case is usually described as about 38 mm across. Auction catalogues record smaller and larger measurements, including 37 mm, 37.5 mm and 40 mm; they do not consistently explain how they measured the watch. The 1019 has a smooth fixed bezel, acrylic crystal and screw-down crown. Published reference literature gives 50 metres water resistance.
The reference retained the soft-iron shielding used to protect the movement from magnetic fields. The published 1,000-gauss rating is the source of the model name. This magnetic specification does not make the 1019 a dive watch.
Bracelet and clasp notes
Auctioned examples document several bracelet configurations, but they do not establish a complete factory fitment timeline. Antiquorum lists a riveted 7206 bracelet with 58 end links on its circa-1967 example. Phillips records the same bracelet and end-link number on the 1968 Black Swan. A Phillips circa-1970 lot is catalogued with a bracelet carrying end links stamped 382.
The 1965 Antiquorum example was offered on a 7206/65 bracelet with a clasp dated 1970. That clasp date belongs to the bracelet, not the watch head. Bracelet, end links and clasp should be assessed separately; a later service bracelet does not establish the original delivery configuration.
Auction record
The results below are individual auction records. “Sold for” follows each auction house’s published result; it is not a hammer-price comparison across houses.
| sale | lot and description | published result |
|---|---|---|
| Phillips, Geneva Watch Auction: Six, November 2017 | Lot 196, 1968 glossy-black dial; case 1'985'480; movement M'209'980; inside caseback III.68; riveted bracelet with 58 end links | CHF 150,000, against an estimate of CHF 70,000–100,000 |
| Antiquorum, Hong Kong, May 2022 | Lot 351-159, circa-1967 silver “CERN dial”; case 1'618'647; movement M711979; inside caseback II.67; 7206 bracelet with 58 end links | HKD 212,500, against an estimate of HKD 160,000–260,000 |
| Phillips, New York Watch Auction: Six, June 2022 | Lot 28, circa-1979 black-dial watch; case 6'159'055; movement M'712'519; factory caseback sticker and papers. Phillips catalogued the movement as Cal. 1570. | USD 69,300, against an estimate of USD 25,000–50,000 |
| Antiquorum, Geneva, May 2023 | Lot 360-166, 1965 silver “CERN dial”; case 1'636'703; 7206/65 bracelet with clasp dated 1970; catalogue notes service hands and reapplied lume | CHF 27,500, against an estimate of CHF 15,000–20,000 |
| Phillips, Geneva Watch Auction: XVII, May 2023 | Lot 16, 1967 non-luminous silver dial; case 1'636'639; movement M209827; inside caseback II.67; guarantee and literature | CHF 57,150, against an estimate of CHF 30,000–60,000 |
These lots document different watches and conditions. The prices are not a reliable formula for a “CERN” or black-dial premium, and the catalogues do not establish factory originality for every component.
Related references
- Milgauss 6541 — the preceding Milgauss reference
- Milgauss 116400 — the 2007 return
- Milgauss family guide
- Caliber 1580
- Serial numbers by year
- Bracelets and clasps
-
Silver-dial Milgauss 1019
-
Vertically brushed silver dial
-
Non-luminous silver dial catalogued as “CERN”
Sources
- Colin A. White, The Vintage Rolex Field Manual (Morningtundra, 2020), Milgauss 1019 entry.
- Monochrome Watches, “In-Depth: The Complete History of the Rolex Milgauss”.
- Phillips, “What’s the Legacy of the Rolex Milgauss?”.
- Phillips, Geneva Watch Auction: Six, lot 196, 2017.
- Phillips, New York Watch Auction: Six, lot 28, 2022.
- Phillips, Geneva Watch Auction: Seven, lot 116, circa 1970.
- Phillips, Geneva Watch Auction: XVII, lot 16, 2023.
- Antiquorum, Hong Kong, lot 351-159, 2022.
- Antiquorum, Geneva, lot 360-166, 2023.
- Loupe This, lot 1287, manufactured 1979 and sold new in 1990.
- Rolexopedia, Cal. 1580 movement entry.
