Reference:6074: Difference between revisions

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The 6074 is a platinum ~~36mm~~ Big Bubbleback/Ovettone dated 1950 in the cited literature. John Goldberger’s ''100 Superlative Rolex Watches'' records two examples and says one is unaccounted for. The published surviving example has a black honeycomb dial, light-coloured hands, a platinum Jubilee bracelet and an engraved caseback.

The 6074 is a platinum Big Bubbleback/Ovettone dated 1950 in the cited literature. Later descriptions call it 36mm; Antiquorum’s 1992 catalogue gives 35mm, so the size is recorded with that discrepancy. John Goldberger’s ''100 Superlative Rolex Watches'' records two examples and says one is unaccounted for. The published surviving example has a black honeycomb dial, light-coloured hands, a platinum Jubilee bracelet and an engraved caseback.

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|-

| case diameter

| 36mm ~~tonneau Oyster,~~ Ovettone ~~profile~~

| 35mm in the 1992 Antiquorum catalogue; commonly described as 36mm in later Ovettone references

|-

| case construction

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|-

| dial

| black honeycomb with applied dagger markers, red date numeral

| Goldberger’s published surviving example: black honeycomb with applied dagger markers and red date numeral; the 1992 Antiquorum lot calls it black with applied platinum indexes

|-

| bracelet

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==The platinum case==

The case is a two-body tonneau Oyster, 36mm ~~across~~, with a screw-down back and a screw-down Brevet crown~~, and it~~ is platinum throughout. The inner caseback carries the reference number 6074 stamped below the Rolex coronet and the "GENEVA SWISS / PATENTED" marking, with the hallmark PT 0,950 in a cartouche alongside a Geneva assay poinçon. That stamping is the reference's own proof of material, and it is why the platinum attribution does not rest on a catalogue description.

The case is a two-body tonneau Oyster, described by Antiquorum as 35mm across and by later literature as 36mm, with a screw-down back and a screw-down Brevet crown. It is platinum throughout. The inner caseback carries the reference number 6074 stamped below the Rolex coronet and the "GENEVA SWISS / PATENTED" marking, with the hallmark PT 0,950 in a cartouche alongside a Geneva assay poinçon. That stamping is the reference's own proof of material, and it is why the platinum attribution does not rest on a catalogue description.

The bezel is finely milled in matching platinum, the same shallow reeding the 6031 and 6075 carry in gold. It is the same general milled/reeded treatment documented on the gold references in this family. The checked sources do not establish a later design lineage from this bezel to 1960s Datejust fluting.

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==Movement==

The 6074 belongs to the automatic Ovettone movement generation, with centre seconds and a date that creeps toward the next numeral around midnight. No quickset function is documented for this watch. The 1992 Antiquorum description ~~explicitly~~ includes an antishock system~~, so the earlier claim that the movement had no shock protection is removed~~. Later 6604/6605 references use a different movement generation.

The 6074 belongs to the automatic Ovettone movement generation, with centre seconds and a date that creeps toward the next numeral around midnight. No quickset function is documented for this watch. The 1992 Antiquorum description includes an antishock system. Later 6604/6605 references use a different movement generation.

The precise calibre in the 6074 is not published by name. The Ovettone references either side of it run the A.295 and its 29.6mm evolution the A.296, and the sources disagree about where the changeover falls: the reference literature puts the A.295 in the 6031 and the 6075, while Le Monde Edmond, working from Phillips photography, gives the 6075 an A.296. Neither reading has been tested against the 6074, whose movement number Goldberger does not record. The 1992 Antiquorum catalogue entry for the watch (see Production outline) does give a movement description, independent of Goldberger's later book: "9 3/4′′′ rhodiumed, 17 jewels, lever escapement, Superbalance balance adjusted to 6 positions, antishock system, self-compensating Breguet balance-spring, micrometer regulator." That's a ligne size and finishing description, not a calibre name, so the honest statement remains that the watch belongs to the A.29x family without a documented calibre reference. The [[Reference:Movements]] page holds the wider lineage.

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==Bracelet==

~~Platinum~~ Jubilee with a deployant clasp~~, matched to the case~~. The Jubilee ~~had arrived~~ with the 4467 in 1945~~, named~~ for ~~Rolex's~~ fortieth anniversary, ~~and by 1950 it was~~ the ~~standard~~ fitment for ~~a dressed~~ Big Bubbleback. ~~The cited watch has a five-link platinum Jubilee bracelet with a deployant clasp. The available sources~~ do not establish ~~its~~ manufacturing process or ~~make~~ a reliable weight comparison with gold bracelets.

The cited watch has a five-link platinum Jubilee bracelet with a deployant clasp. The Jubilee was introduced with the 4467 in 1945 for Rolex’s fortieth anniversary, but the checked sources do not establish a universal bracelet fitment rule for every Big Bubbleback. They also do not establish the bracelet’s manufacturing process or a reliable weight comparison with gold bracelets.

The clasp is stamped 1-50. As with any vintage Rolex, that code dates the bracelet, not the watch head; it remains possible for a clasp or bracelet to have been replaced.

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==Collecting==

The 6074 has a very small public record. One watch is documented through the 1992 Antiquorum lot and Goldberger’s later publication; Goldberger reports a second example as unaccounted for. The available evidence is enough to describe the commission, but not to establish a ~~market~~ population or a price benchmark.

The 6074 has a very small public record. One watch is documented through the 1992 Antiquorum lot and Goldberger’s later publication; Goldberger reports a second example as unaccounted for. The available evidence is enough to describe the commission, but not to establish a complete population or a price benchmark. A 2026 Monaco Legend article about a newly surfaced platinum Ovettone concerns reference 6304, not 6074, and is not counted here as a second 6074.

~~The practical~~ warning ~~is about attribution, and it is not hypothetical. Antiquorum's own~~ Geneva sale of 8–9 November 2025 catalogued ~~a lot~~ as ~~"Rolex~~, ref. 6074, Datejust ~~'Ovettone'"~~ in 18K yellow gold, on a leather strap with a gold-plated buckle~~, its~~ case number ~~"no~~ longer visible~~" —~~ and sold it for CHF 7,500. ~~That is precisely the pattern the published literature does not support: nothing in~~ Goldberger, the ~~earlier Antiquorum~~ lot~~, or any other source~~ documents a gold-cased 6074~~, and with~~ the case stamp gone the reference ~~number on that watch~~ cannot be independently verified. ~~The lot~~ should remain a disputed attribution rather than evidence of a regular gold 6074 variant.

A recent attribution warning comes from Antiquorum’s Geneva sale of 8–9 November 2025. Its lot 223 was catalogued as “Rolex, ref. 6074, Datejust ‘Ovettone’” in 18K yellow gold, on a leather strap with a gold-plated buckle; the case number was “no longer visible,” and the lot sold for CHF 7,500. Nothing from Goldberger or the 1992 platinum lot documents a gold-cased 6074. With the case stamp gone, the 2025 lot’s reference cannot be independently verified. It should remain a disputed attribution rather than evidence of a regular gold 6074 variant.

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* [https://catalog.antiquorum.swiss/en/lots/rolex-lot-146-67 Antiquorum, "The Art Of Rolex, Vicenza Oro, Lot 67 — Rolex ref 6074 platinum Ovettone", Antiquorum, 1992]

* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-6074-datejust-ovettone-lot-381-223 Antiquorum, "Geneva Lot 223 — 'Rolex ref. 6074, Datejust Ovettone' 18K yellow gold (documented misattribution)", Antiquorum, 2025]

* [https://www.monacolegendauctions.com/posts/the-first-of-its-kind-a-platinum-rolex-ovettone-th-100 Monaco Legend Auctions, "The First of Its Kind: A Platinum Rolex ‘Ovettone’ That Rewrote History" (reference 6304, not 6074), 2026]

[[Category:Bubbleback]]

[[Category:References]]

@@ Line 19: / Line 19: @@
 </div>
-The 6074 is a platinum 36mm Big Bubbleback/Ovettone dated 1950 in the cited literature. John Goldberger’s ''100 Superlative Rolex Watches'' records two examples and says one is unaccounted for. The published surviving example has a black honeycomb dial, light-coloured hands, a platinum Jubilee bracelet and an engraved caseback.
+The 6074 is a platinum Big Bubbleback/Ovettone dated 1950 in the cited literature. Later descriptions call it 36mm; Antiquorum’s 1992 catalogue gives 35mm, so the size is recorded with that discrepancy. John Goldberger’s ''100 Superlative Rolex Watches'' records two examples and says one is unaccounted for. The published surviving example has a black honeycomb dial, light-coloured hands, a platinum Jubilee bracelet and an engraved caseback.
@@ Line 43: / Line 43: @@
 |-
 | case diameter
-| 36mm tonneau Oyster, Ovettone profile
+| 35mm in the 1992 Antiquorum catalogue; commonly described as 36mm in later Ovettone references
 |-
 | case construction
@@ Line 73: / Line 73: @@
 |-
 | dial
-| black honeycomb with applied dagger markers, red date numeral
+| Goldberger’s published surviving example: black honeycomb with applied dagger markers and red date numeral; the 1992 Antiquorum lot calls it black with applied platinum indexes
 |-
 | bracelet
@@ Line 104: / Line 104: @@
 ==The platinum case==
-The case is a two-body tonneau Oyster, 36mm across, with a screw-down back and a screw-down Brevet crown, and it is platinum throughout. The inner caseback carries the reference number 6074 stamped below the Rolex coronet and the "GENEVA SWISS / PATENTED" marking, with the hallmark PT 0,950 in a cartouche alongside a Geneva assay poinçon. That stamping is the reference's own proof of material, and it is why the platinum attribution does not rest on a catalogue description.
+The case is a two-body tonneau Oyster, described by Antiquorum as 35mm across and by later literature as 36mm, with a screw-down back and a screw-down Brevet crown. It is platinum throughout. The inner caseback carries the reference number 6074 stamped below the Rolex coronet and the "GENEVA SWISS / PATENTED" marking, with the hallmark PT 0,950 in a cartouche alongside a Geneva assay poinçon. That stamping is the reference's own proof of material, and it is why the platinum attribution does not rest on a catalogue description.
 The bezel is finely milled in matching platinum, the same shallow reeding the 6031 and 6075 carry in gold. It is the same general milled/reeded treatment documented on the gold references in this family. The checked sources do not establish a later design lineage from this bezel to 1960s Datejust fluting.
@@ Line 133: / Line 133: @@
 ==Movement==
-The 6074 belongs to the automatic Ovettone movement generation, with centre seconds and a date that creeps toward the next numeral around midnight. No quickset function is documented for this watch. The 1992 Antiquorum description explicitly includes an antishock system, so the earlier claim that the movement had no shock protection is removed. Later 6604/6605 references use a different movement generation.
+The 6074 belongs to the automatic Ovettone movement generation, with centre seconds and a date that creeps toward the next numeral around midnight. No quickset function is documented for this watch. The 1992 Antiquorum description includes an antishock system. Later 6604/6605 references use a different movement generation.
 The precise calibre in the 6074 is not published by name. The Ovettone references either side of it run the A.295 and its 29.6mm evolution the A.296, and the sources disagree about where the changeover falls: the reference literature puts the A.295 in the 6031 and the 6075, while Le Monde Edmond, working from Phillips photography, gives the 6075 an A.296. Neither reading has been tested against the 6074, whose movement number Goldberger does not record. The 1992 Antiquorum catalogue entry for the watch (see Production outline) does give a movement description, independent of Goldberger's later book: "9 3/4′′′ rhodiumed, 17 jewels, lever escapement, Superbalance balance adjusted to 6 positions, antishock system, self-compensating Breguet balance-spring, micrometer regulator." That's a ligne size and finishing description, not a calibre name, so the honest statement remains that the watch belongs to the A.29x family without a documented calibre reference. The [[Reference:Movements]] page holds the wider lineage.
@@ Line 140: / Line 140: @@
 ==Bracelet==
-Platinum Jubilee with a deployant clasp, matched to the case. The Jubilee had arrived with the 4467 in 1945, named for Rolex's fortieth anniversary, and by 1950 it was the standard fitment for a dressed Big Bubbleback. The cited watch has a five-link platinum Jubilee bracelet with a deployant clasp. The available sources do not establish its manufacturing process or make a reliable weight comparison with gold bracelets.
+The cited watch has a five-link platinum Jubilee bracelet with a deployant clasp. The Jubilee was introduced with the 4467 in 1945 for Rolex’s fortieth anniversary, but the checked sources do not establish a universal bracelet fitment rule for every Big Bubbleback. They also do not establish the bracelet’s manufacturing process or a reliable weight comparison with gold bracelets.
 The clasp is stamped 1-50. As with any vintage Rolex, that code dates the bracelet, not the watch head; it remains possible for a clasp or bracelet to have been replaced.
@@ Line 147: / Line 147: @@
 ==Collecting==
-The 6074 has a very small public record. One watch is documented through the 1992 Antiquorum lot and Goldberger’s later publication; Goldberger reports a second example as unaccounted for. The available evidence is enough to describe the commission, but not to establish a market population or a price benchmark.
+The 6074 has a very small public record. One watch is documented through the 1992 Antiquorum lot and Goldberger’s later publication; Goldberger reports a second example as unaccounted for. The available evidence is enough to describe the commission, but not to establish a complete population or a price benchmark. A 2026 Monaco Legend article about a newly surfaced platinum Ovettone concerns reference 6304, not 6074, and is not counted here as a second 6074.
-The practical warning is about attribution, and it is not hypothetical. Antiquorum's own Geneva sale of 8–9 November 2025 catalogued a lot as "Rolex, ref. 6074, Datejust 'Ovettone'" in 18K yellow gold, on a leather strap with a gold-plated buckle, its case number "no longer visible" — and sold it for CHF 7,500. That is precisely the pattern the published literature does not support: nothing in Goldberger, the earlier Antiquorum lot, or any other source documents a gold-cased 6074, and with the case stamp gone the reference number on that watch cannot be independently verified. The lot should remain a disputed attribution rather than evidence of a regular gold 6074 variant.
+A recent attribution warning comes from Antiquorum’s Geneva sale of 8–9 November 2025. Its lot 223 was catalogued as “Rolex, ref. 6074, Datejust ‘Ovettone’” in 18K yellow gold, on a leather strap with a gold-plated buckle; the case number was “no longer visible,” and the lot sold for CHF 7,500. Nothing from Goldberger or the 1992 platinum lot documents a gold-cased 6074. With the case stamp gone, the 2025 lot’s reference cannot be independently verified. It should remain a disputed attribution rather than evidence of a regular gold 6074 variant.
@@ Line 182: / Line 182: @@
 * [https://catalog.antiquorum.swiss/en/lots/rolex-lot-146-67 Antiquorum, "The Art Of Rolex, Vicenza Oro, Lot 67 — Rolex ref 6074 platinum Ovettone", Antiquorum, 1992]
 * [https://catalog.antiquorum.swiss/en/lots/rolex-ref-6074-datejust-ovettone-lot-381-223 Antiquorum, "Geneva Lot 223 — 'Rolex ref. 6074, Datejust Ovettone' 18K yellow gold (documented misattribution)", Antiquorum, 2025]
+* [https://www.monacolegendauctions.com/posts/the-first-of-its-kind-a-platinum-rolex-ovettone-th-100 Monaco Legend Auctions, "The First of Its Kind: A Platinum Rolex ‘Ovettone’ That Rewrote History" (reference 6304, not 6074), 2026]
 [[Category:Bubbleback]]
 [[Category:References]]