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=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, 18206, 18028
+|image=Ref 18208 hero.webp
+|image_alt=Yellow gold Rolex Day-Date 18208 smooth bezel onyx dial
+|type=Article
+|og_type=article
+|published_time=2026-06-21T01:17:44Z
+|modified_time=2026-08-04T00:10:52Z
+|robots=index,follow,max-image-preview:large
 |titlemode=replace
-|keywords=Rolex 18208, Day-Date 18208, smooth bezel Day-Date, plain bezel President, caliber 3155, understated Day-Date, 18206, 18028
-|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.
-|image=Ref 18208 hero.webp
 }}
-<small>[[Reference:day-date|Day-Date]] → '''18208'''</small>
+<small>[[Reference:day-date|Day-Date]] › '''18208'''</small>
-The 18208 is the smooth-bezel Day-Date of the caliber-3155 era, the double-quickset successor to the caliber-3055 smooth [[Reference:18028|18028]] and the plainest of the caliber-3155 generation. It is a yellow-gold President with a plain polished bezel and the caliber 3155 that sets both the day and the date from the crown, made from 1988 to about 2000. It is the most thinly documented of the generation's four bezels: the smooth was the minority choice and the era is too recent to be vintage, so the 18208 lives in the dealer market rather than the auction catalogues. Like the 18028 before it, the bezel carries no premium of its own, and the value is in the dial.
+<div class="rp-lead">
+[[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 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.
-[[File:Ref 18208 hero.webp|thumb|right|260px|alt=Yellow gold Rolex Day-Date 18208 smooth bezel onyx dial|Rolex Day-Date 18208 in yellow gold — the plain, polished smooth bezel of the caliber-3155 generation, here with an onyx dial.]]
 ==Core facts==
+{| class="wikitable rp-facts"
-{| class="wikitable"
 |-
 ! detail
@@ Line 42: / 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 64: / 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 18208 is the smooth member of the caliber-3155 Day-Date generation, the one of the four bezels with no worked surface. The generation splits by bezel: the [[Reference:18238|18238]] is the fluted volume reference, the [[Reference:18248|18248]] carries the bark, the [[Reference:18348|18348]] the diamond bezel, and the 18208 the plain polished bezel. The smooth was always the minority taste, so the 18208 reads as the dressy, discreet outlier and a relative sleeper, exactly as the [[Reference:18028|18028]] did in the previous generation. In white gold the smooth reference is the 18209, and in platinum the far more famous 18206 with its ice-blue dial, a distinct and much more collected reference. Everything behind the bezel is 18238: the same 36mm case, caliber 3155, sapphire crystal and President bracelet. The plain bezel is the only thing that separates it.
 ==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.
-The 18208 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 118208. The smooth bezel was a catalogue option across the run but a minority one, and the 18208 is the most thinly documented of the generation's four bezels, rarely catalogued even in the dealer reference guides that cover its siblings. No Rolex production figure has surfaced. Across the run the only running change of note is the lume: 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. The reference is a stable, single-spec watch whose variety lives in the dial.
 ==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 18208 runs the caliber 3155, the double-quickset Day-Date movement: 31 jewels, 28,800 vph, a roughly 48-hour reserve and COSC certification, with both the day and the date set from the crown. The double quickset is the substantive advance over the caliber-3055 18028, whose movement quicksets only the date 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 18238 and carried forward unchanged into the 6-digit line. The bezel changes the look of the gold, not the watch underneath. The [[Reference:Movements]] page holds the caliber lineage, and the [[Reference:18238|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.
-The smooth bezel pairs most naturally with a clean dial, and the common 18208 is a champagne or silvered dial with applied baton or stick markers, the dressiest face in the generation. Beyond that the 18208 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; on the 18208, as on the 18028, the dial is what sets one example apart from the next.
+<gallery mode="packed" heights="180">
+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 defining feature is what the bezel does not have: it is a plain, polished, gently domed gold ring, with none of the fluting, gem-setting or bark texture of the other three references. That plainness is the whole character of the 18208, the most formal and understated of the caliber-3155 Presidents, a Day-Date stripped 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]].
-The 18208 wears the President bracelet, reference 8385, with the concealed Crownclasp and the solid links of the 5-digit era. As with any President, a clasp date code dates the bracelet, which may be older or newer than the head, and 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 18208 is the quiet member of its generation, and its appeal is the same as the 18028's: a Day-Date with no decoration on the bezel, where the eye goes to the dial and the gold. It trades at the same level as the fluted 18238 and the older smooth 18028, with no premium for the plain bezel and a small usability edge from the double quickset. Where an 18208 leaves the everyday band is the dial, the hardstone, diamond-index and mother-of-pearl examples that read so cleanly on a plain case. The platinum smooth of the same generation, the 18206 with its ice-blue dial, is the far more famous expression of the understated President; the gold 18208 is its quieter, more common cousin.
-==Market==
+==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
-The 18208 is almost absent from the major-house auction record, which 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 rather than the catalogued sales. A standard yellow-gold smooth-bezel 18208 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 18238 and the caliber-3055 smooth 18028. The plain bezel carries no premium of its own, and the value attaches to the dial: hardstone, diamond-index and mother-of-pearl examples are where the reference leaves the everyday band.
+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]].
-==Sources==
+<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 111: / 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]]
-[[Category:Working Draft]]