Reference:18208: Difference between revisions

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Latest revision as of 08:26, 29 September 2026

Day-Date › 18208

The 18208 is the smooth-bezel Day-Date of the caliber-3155 era: a 36mm yellow-gold President with a plain polished bezel and a movement that sets both the day and date from the crown. It ran from 1988 to about 2000 as the successor to the caliber-3055 smooth 18028. Dial configuration accounts for much of the visible variation.

Core facts

detail	value
reference	18208
family	Day-Date
production	1988 to about 2000
movement	caliber 3155, 31 jewels, 28,800 vph, double quickset (day and date), ~48h, COSC
case	36mm 18k yellow gold President
crystal	sapphire
bezel	smooth (plain polished)
bracelet	President 8385 with concealed Crownclasp; documented examples should be checked for link and clasp configuration
lume	tritium ("T SWISS MADE T") early, Luminova then Super-LumiNova near 2000
dial	champagne and silver stick most common; Roman, mother-of-pearl, stone, diamond-index, Arabic
crown	Twinlock screw-down
siblings	18238 (fluted), 18248 (bark), 18348 (diamond), 18209 (white-gold smooth), 18206 (platinum smooth, ice-blue)
predecessor	18028 (caliber-3055 smooth)
successor	118208 (6-digit smooth domed)

Where it sits in the line

The caliber-3155 Day-Date generation includes the fluted 18238, bark-finish 18248, diamond-set 18348 and smooth 18208. The white-gold smooth reference is the 18209, and the platinum smooth reference is the 18206 with its ice-blue dial. The 18208 shares the broad case and movement generation with the 18238, but dial, bezel, metal and service history still need to be checked on each watch.

Production outline

Production ran from 1988, when caliber 3155 replaced 3055 across the Day-Date line, until about 2000, when the six-digit smooth-bezel reference became the 118208. Rolex has released no production figure. Early examples carry tritium marked “T SWISS MADE T”; later examples use non-tritium lume, with the exact Luminova or Super-LumiNova changeover requiring watch-specific dating.

Movement notes

The caliber 3155 runs at 28,800 vph on 31 jewels, holds a roughly 48-hour reserve and is associated with COSC certification in the cited movement records; certification belongs to the individual movement and its papers. Its main change from the caliber-3055 18028 is double quickset, which sets both day and date from the crown. The 3155 is also used in the fluted 18238 and other Day-Date references. The Reference:Movements page holds the caliber lineage, and the 18238 entry covers the 3155 in detail.

Dial map

The cited 18208 record includes champagne or silvered baton dials, Roman numerals, mother-of-pearl, diamond-index and hardstone examples. Arabic-script dials also appear in broader Day-Date records, but their fitment to 18208 needs watch-specific evidence. The lacquered Stella dials associated with earlier Presidents should not be assumed to be factory 18208 configurations. The broader dial taxonomy sits on the 1803 entry.

Mother-of-pearl 18208 with Roman numerals.
Coral hardstone 18208, Antiquorum Geneva 2020.

Case, bezel, crystal, and crown

The case is the 36mm yellow-gold Oyster shared across the caliber-3155 Day-Date, with a sapphire crystal and Cyclops, a Twinlock screw-down crown and a screw-down caseback. The bezel is a plain, polished, gently domed gold ring, without the fluting, gem-setting or bark texture the other three references carry.

Bracelets, end links, and clasps

The 18208 wears the President bracelet, reference 8385, with the concealed Crownclasp and the solid links of the 5-digit era. A clasp date code dates the bracelet rather than the head, which may be older or newer than the band it sits on; the cross-family detail sits on Reference:Bracelets.

Special branches

Smooth-bezel branch

The 18208 carries forward the smooth-bezel format of the 18028, with the double quickset as its main functional change. The platinum 18206 is a separate material and dial branch, not a measure of every yellow-gold 18208.

Auction record

The cited auction record is small and includes a coral hardstone example. Those lots document specific configurations; they do not establish a current price band. Condition, dial originality, metal and provenance remain the relevant comparison points.

Related references

Day-Date 18238, 1988–2000
Day-Date 18248, 1988–2000
Day-Date 18348, 1988–2000
Day-Date 19018, Oysterquartz President, 1977–2001
Day-Date 18028, 1977–1988
Day-Date 18038, caliber 3055 President, 1977–1988

Rolex Day-Date 18208
Mother-of-pearl dial
Coral hardstone dial

Sources

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:Rolex Day-Date 18208}}
 {{#seo:
-|title=Rolex Day-Date 18208 — The Caliber-3155 Smooth-Bezel President
+|title=Rolex Day-Date 18208, 1988–2000 — Smooth bezel and caliber 3155
-|description=The Rolex 18208 is the yellow-gold smooth-bezel (plain polished) Day-Date on caliber 3155 — double quickset, sapphire crystal, 1988-2000. The understated cal-3155 outlier and successor to the smooth 18028; its value sits in the dial.
+|description=Reference guide to the yellow-gold Rolex Day-Date 18208, the smooth-bezel member of the caliber-3155 generation, with double quickset, sapphire crystal, lume changes and documented dial variants.
-|keywords=Rolex 18208, Day-Date 18208, smooth bezel Day-Date, plain bezel President, caliber 3155, understated Day-Date, 18206, 18028
+|keywords=Rolex 18208, Day-Date 18208, smooth bezel Day-Date, plain bezel President, caliber 3155, 18206, 18028
 |image=Ref 18208 hero.webp
 |image_alt=Yellow gold Rolex Day-Date 18208 smooth bezel onyx dial
@@ Line 16: / Line 16: @@
 <div class="rp-lead">
-[[File:Ref 18208 hero.webp|thumb|center|640px|alt=Rolex Day-Date 18208 in yellow gold — the plain, polished smooth bezel of the caliber-3155 generation, here with an onyx dial.|Rolex Day-Date 18208 in yellow gold — the plain, polished smooth bezel of the caliber-3155 generation, here with an onyx dial.]]
+[[File:Ref 18208 hero.webp|thumb|center|640px|alt=Yellow-gold Rolex Day-Date 18208 with smooth bezel and onyx dial|Yellow-gold Rolex Day-Date 18208 with smooth bezel and onyx dial]]
 </div>
-The 18208 is the smooth-bezel Day-Date of the caliber-3155 era, a 36mm yellow-gold President with a plain polished bezel and a movement that sets both the day and the date from the crown. It ran from 1988 to about 2000 as the double-quickset successor to the caliber-3055 smooth [[Reference:18028|18028]]. Smooth was the minority choice at the counter and the reference stayed in the minority afterwards, so the 18208 is the most thinly documented of the generation's four bezels, changing hands through the dealer market and seldom reaching the auction catalogues. The plain bezel buys nothing on its own. What separates one 18208 from the next is the dial.
+The 18208 is the smooth-bezel Day-Date of the caliber-3155 era: a 36mm yellow-gold President with a plain polished bezel and a movement that sets both the day and date from the crown. It ran from 1988 to about 2000 as the successor to the caliber-3055 smooth [[Reference:18028|18028]]. Dial configuration accounts for much of the visible variation.
 ==Core facts==
 {| class="wikitable rp-facts"
 |-
@@ Line 51: / Line 50: @@
 |-
 | bracelet
-| President 8385 with hidden Crownclasp, solid links
+| President 8385 with concealed Crownclasp; documented examples should be checked for link and clasp configuration
 |-
 | lume
@@ Line 73: / Line 72: @@
 ==Where it sits in the line==
+The caliber-3155 Day-Date generation includes the fluted 18238, bark-finish 18248, diamond-set 18348 and smooth 18208. The white-gold smooth reference is the 18209, and the platinum smooth reference is the 18206 with its ice-blue dial. The 18208 shares the broad case and movement generation with the 18238, but dial, bezel, metal and service history still need to be checked on each watch.
-The caliber-3155 Day-Date generation splits by bezel. The [[Reference:18238|18238]] is the fluted volume reference, the [[Reference:18248|18248]] carries the bark finish, the [[Reference:18348|18348]] the diamond setting, and the 18208 the plain polished ring, the only one of the four with no worked surface. Smooth was always the minority taste, which leaves the 18208 as the discreet outlier and a relative sleeper, exactly as the [[Reference:18028|18028]] was in the previous generation. The same bezel in white gold is the 18209, and in platinum the 18206 with its ice-blue dial. Behind the bezel an 18208 is an 18238, sharing the 36mm case, caliber 3155, sapphire crystal and President bracelet.
 ==Production outline==
+Production ran from 1988, when caliber 3155 replaced 3055 across the Day-Date line, until about 2000, when the six-digit smooth-bezel reference became the [[Reference:118208|118208]]. Rolex has released no production figure. Early examples carry tritium marked “T SWISS MADE T”; later examples use non-tritium lume, with the exact Luminova or Super-LumiNova changeover requiring watch-specific dating.
-Production ran from 1988, when the caliber 3155 replaced the 3055 across the Day-Date line, until about 2000, when the 6-digit references took over and the smooth-bezel Day-Date became the [[Reference:118208|118208]]. The smooth bezel stayed a catalogue option throughout, chosen rarely enough that the published collector literature covers the reference far more thinly than its siblings. Rolex has released no production figure. Only the lume changed across the twelve-year run: early examples carry tritium, marked "T SWISS MADE T" at the foot of the dial, and the latest switch to Luminova and then Super-LumiNova near the 2000 handover.
 ==Movement notes==
+The caliber 3155 runs at 28,800 vph on 31 jewels, holds a roughly 48-hour reserve and is associated with COSC certification in the cited movement records; certification belongs to the individual movement and its papers. Its main change from the caliber-3055 [[Reference:18028|18028]] is double quickset, which sets both day and date from the crown. The 3155 is also used in the fluted [[Reference:18238|18238]] and other Day-Date references. The [[Reference:Movements]] page holds the caliber lineage, and the 18238 entry covers the 3155 in detail.
-The caliber 3155 runs at 28,800 vph on 31 jewels, holds a roughly 48-hour reserve and carries COSC certification. Its substantive advance over the caliber-3055 [[Reference:18028|18028]] is the double quickset, which sets both the day and the date from the crown where the earlier movement quicksets the date alone and leaves the day to be advanced by running the hands. The 3155 is the long-serving modern Day-Date caliber, shared with the fluted [[Reference:18238|18238]] and carried forward unchanged into the 6-digit line. The [[Reference:Movements]] page holds the caliber lineage, and the 18238 entry covers the 3155 in detail.
 ==Dial map==
+The cited 18208 record includes champagne or silvered baton dials, Roman numerals, mother-of-pearl, diamond-index and hardstone examples. Arabic-script dials also appear in broader Day-Date records, but their fitment to 18208 needs watch-specific evidence. The lacquered Stella dials associated with earlier Presidents should not be assumed to be factory 18208 configurations. The broader dial taxonomy sits on the [[Reference:1803|1803]] entry.
-[[File:Ref 18208 dial-mother-of-pearl.webp|thumb|right|240px|alt=Rolex Day-Date 18208 with a mother-of-pearl dial and Roman numerals, on the President bracelet.|Rolex Day-Date 18208 with a mother-of-pearl dial and Roman numerals, on the President bracelet.]]
+<gallery mode="packed" heights="180">
-The common 18208 is champagne or silvered with applied baton or stick markers, the dressiest face in the generation and the natural match for a plain bezel. Beyond that the reference takes the era-appropriate range of cal-3155 Day-Date dials: Roman-numeral, mother-of-pearl, diamond-index, hardstone such as onyx and lapis, and the occasional Arabic-script dial for the Gulf market. The lacquered Stella colours that turn up on the smooth 4-digit and early 5-digit Presidents belong to the 1970s and do not appear on a true 18208, so a Stella-dial example at this reference would be anomalous. The deep dial taxonomy that spans the President line sits on the [[Reference:1803|1803]] entry.
+File:Ref 18208 dial-mother-of-pearl.webp|Mother-of-pearl 18208 with Roman numerals.
+File:Ref 18208 dial-coral.webp|Coral hardstone 18208, Antiquorum Geneva 2020.
+</gallery>
 ==Case, bezel, crystal, and crown==
+The case is the 36mm yellow-gold Oyster shared across the caliber-3155 Day-Date, with a sapphire crystal and Cyclops, a Twinlock screw-down crown and a screw-down caseback. The bezel is a plain, polished, gently domed gold ring, without the fluting, gem-setting or bark texture the other three references carry.
-The case is the 36mm yellow-gold Oyster shared across the caliber-3155 Day-Date, with a sapphire crystal and Cyclops, a Twinlock screw-down crown and a screw-down caseback. The bezel is a plain, polished, gently domed gold ring, without the fluting, gem-setting or bark texture the other three references carry. That plainness is the character of the reference, the most formal of the caliber-3155 Presidents and a Day-Date stripped back to the dial and the gold.
 ==Bracelets, end links, and clasps==
 The 18208 wears the President bracelet, reference 8385, with the concealed Crownclasp and the solid links of the 5-digit era. A clasp date code dates the bracelet rather than the head, which may be older or newer than the band it sits on; the cross-family detail sits on [[Reference:Bracelets]].
 ==Special branches==
+===Smooth-bezel branch===
+The 18208 carries forward the smooth-bezel format of the [[Reference:18028|18028]], with the double quickset as its main functional change. The platinum 18206 is a separate material and dial branch, not a measure of every yellow-gold 18208.
-===The understated President===
+==Auction record==
+The cited auction record is small and includes a coral hardstone example. Those lots document specific configurations; they do not establish a current price band. Condition, dial originality, metal and provenance remain the relevant comparison points.
-The appeal of the 18208 is the appeal the [[Reference:18028|18028]] had before it, a Day-Date with no decoration on the bezel, where the eye goes to the dial and the gold. The double quickset is the only functional gain over the older reference, and it is a small one. Collectors chasing the understated President in its most celebrated form go to the platinum 18206 and its ice-blue dial; the yellow-gold 18208 is the quieter and far more common version of the same idea.
+==Related references==
+* [[Reference:18238|Day-Date 18238]], 1988–2000
+* [[Reference:18248|Day-Date 18248]], 1988–2000
+* [[Reference:18348|Day-Date 18348]], 1988–2000
+* [[Reference:19018|Day-Date 19018]], Oysterquartz President, 1977–2001
+* [[Reference:18028|Day-Date 18028]], 1977–1988
+* [[Reference:18038|Day-Date 18038]], caliber 3055 President, 1977–1988
-==Market==
+See also the [[Reference:day-date|Day-Date family index]], [[Reference:Movements|movement reference]], [[Reference:Bracelets|bracelet & clasp guide]], and [[Reference:Serial-numbers|serial numbers by year]].
-The 18208 is almost absent from the major-house auction record, and that absence is itself the finding. The smooth bezel was the minority choice, the double-quickset era is too recent to read as vintage, and yellow-gold smooth Presidents from this period change hands through the dealer market and rarely surface in the catalogued sales. A standard example with a stick, Roman or plain dial sits roughly in the low-to-mid five figures in dollars, at the same level as the fluted [[Reference:18238|18238]] and the caliber-3055 smooth [[Reference:18028|18028]]. The plain bezel carries no premium of its own. Hardstone, diamond-index and mother-of-pearl dials are where the reference leaves that band.
-== Related references ==
-* [[Reference:18238|Day-Date 18238]] — 1988–2000
-* [[Reference:18248|Day-Date 18248]] — 1988–2000
-* [[Reference:18348|Day-Date 18348]] — 1988–2000
-* [[Reference:19018|Day-Date 19018]] — Oysterquartz President (1977–2001)
-* [[Reference:18028|Day-Date 18028]] — 1977–1988
-* [[Reference:18038|Day-Date 18038]] — Cal 3055 President (1977–1988)
-See also the [[Reference:day-date|Day-Date family index]], [[Reference:Movements|movement reference]], [[Reference:Bracelets|bracelet & clasp guide]], and [[Reference:Serial-numbers|serial numbers by year]].
+<gallery mode="packed" heights="180">
+File:Ref 18208 hero.webp|alt=Rolex Day-Date 18208 smooth bezel|Rolex Day-Date 18208
+File:Ref 18208 dial-mother-of-pearl.webp|alt=Rolex Day-Date 18208 mother-of-pearl dial|Mother-of-pearl dial
+File:Ref 18208 dial-coral.webp|alt=Rolex Day-Date 18208 coral dial|Coral hardstone dial
+</gallery>
 == Sources ==
 * ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra
 * [https://www.bobswatches.com/pre-owned-rolex-day-date-36-ref-18208-obsidian-dial.html Bob's Watches, "Pre-Owned Rolex Day-Date 36 Ref. 18208, 18k yellow gold smooth bezel, onyx dial", Bob's Watches]
+* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-18208-day-date-lot-333-546 Antiquorum, "Rolex, Day-Date, Ref. 18208, coral dial, original box, warranty, yellow gold — Antiquorum Geneva, lot 546", Antiquorum, 2020]
 * [https://www.mondanibooks.com/rolex-day-date-history ''Rolex Day-Date'' — Giorgia Mondani and Guido Mondani, Guido Mondani Editore]
 * [https://www.sothebys.com/ Sotheby's editorial, "The Rolex Day-Date: A Complete Collector's Guide", Sotheby's]
@@ Line 132: / Line 131: @@
 * [https://beckertime.com/blog/rolex-decades-the-90s-day-date-versus-the-2000s-day-date/ Beckertime editorial, "Rolex Decades: The 90s Day-Date vs the 2000s Day-Date", Beckertime]
 * [https://www.watchguys.com/pages/rolex-reference-numbers WatchGuys editorial, "Rolex Reference Numbers — year-by-reference lookup", WatchGuys]
+* [https://www.rolex.com/fr/watches/day-date/those-who-shape-the-world Rolex Day-Date history]; Rolex, caliber 3155 and double quickset chronology
+* [https://newsroom.rolex.com/watches/oyster-collection/day-date The Rolex Day-Date Models]; Rolex, Day-Date family technical overview
 [[Category:Day-Date]]