Reference:6262: Difference between revisions

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== Where it sits in the line ==

The four manual-wind Daytona references in production around 1970–1972 sort cleanly along two axes: pusher type and bezel material. The 6262 carries pump pushers and the engraved metal bezel, the same case configuration as the 6239 it succeeded. The 6264 carries pump pushers and an acrylic bezel insert, the same case configuration as the 6241. The 6263 and 6265, both introduced in 1970–1971 and running through 1988, return to the screw-down pushers first seen on the 6240 in 1965 and split bezel material the same way the 6262 / 6264 pair does. The 6262 is the metal-bezel half of a pump-pusher transitional pair, and the ~~6263~~ is its screw-pusher ~~long-run~~ counterpart.

The four manual-wind Daytona references in production around 1970–1972 sort cleanly along two axes: pusher type and bezel material. The 6262 carries pump pushers and the engraved metal bezel, the same case configuration as the 6239 it succeeded. The 6264 carries pump pushers and an acrylic bezel insert, the same case configuration as the 6241. The 6263 and 6265, both introduced in 1970–1971 and running through 1988, return to the screw-down pushers first seen on the 6240 in 1965 and split bezel material the same way the 6262 / 6264 pair does. The 6262 is the metal-bezel half of a pump-pusher transitional pair, and the 6265 is its metal-bezel screw-pusher counterpart.

~~What changed across the~~ four~~-way 1970 generation was the movement, not the case~~. Caliber 727 raised the beat rate from 18,000 to 21,600 vph across all four references; the case decisions were inherited from the prior pair. Within two years the screw-pusher 6263 / 6265 ~~had won out commercially~~, and the pump-pusher 6262 / 6264 pair was discontinued. The pump-pusher Cosmograph chronology that started with the 6239 in 1963 ends here.

The four references share caliber 727. Caliber 727 raised the beat rate from 18,000 to 21,600 vph across all four references; the case decisions were inherited from the prior pair. Within two years the screw-pusher 6263 / 6265 remained in production, and the pump-pusher 6262 / 6264 pair was discontinued. The pump-pusher Cosmograph chronology that started with the 6239 in 1963 ends here.

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The 6262 carries Rolex caliber 727 throughout. The 727 is the higher-frequency revision of the Valjoux 72 base: 21,600 vph (3 Hz) versus the 18,000 vph cal 722 used in the earlier 6239 and the cal 722-1 used in the late 6239 / 6241. Architecture is otherwise unchanged. Lateral-clutch chronograph coupling, column wheel, tri-compax sub-dial layout, 17 jewels, 48-hour reserve, manual wind. No quickset, no hack. The ~~frequency jump from 18,000 to~~ 21,600 vph ~~at the 722 → 727 transition is the single most consequential Rolex change to the Valjoux 72 architecture across the whole manual-wind chapter, and the 6262 / 6264 pair is~~ the ~~first generation to wear it~~.

The 6262 carries Rolex caliber 727 throughout. The 727 is the higher-frequency revision of the Valjoux 72 base: 21,600 vph (3 Hz) versus the 18,000 vph cal 722 used in the earlier 6239 and the cal 722-1 used in the late 6239 / 6241. Architecture is otherwise unchanged. Lateral-clutch chronograph coupling, column wheel, tri-compax sub-dial layout, 17 jewels, 48-hour reserve, manual wind. No quickset, no hack. The 6262 / 6264 pair introduced the 21,600 vph version of the movement.

The same caliber 727 continues into the 6263 and 6265. For forensic checking against a 6262 case, the ROW import code on US-bound movements and the bridge-stamp style are the practical reference points.

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The 6262 dial group is small. Standard production wore the “Rolex Cosmograph” three-line dial: the older two-line text block of the pre-Oyster 6239 era, without the “Oyster” line that the screw-pusher Oyster 6240 / 6263 / 6265 references carry. The “Daytona” wording appears above the 6 o’clock sub-dial register, the position it had migrated to by 1967 across the manual-wind line. Both panda (~~black~~ dial, ~~white~~ sub-dials) and reverse panda (~~white~~ dial, ~~black~~ sub-dials) configurations appear on standard examples.

The 6262 dial group is small. Standard production wore the “Rolex Cosmograph” three-line dial: the older two-line text block of the pre-Oyster 6239 era, without the “Oyster” line that the screw-pusher Oyster 6240 / 6263 / 6265 references carry. The “Daytona” wording appears above the 6 o’clock sub-dial register, the position it had migrated to by 1967 across the manual-wind line. Both panda (white dial, black sub-dials) and reverse panda (black dial, white sub-dials) configurations appear on standard examples.

A smaller share carried Paul Newman exotic dials. The 6262 is a genuine Paul Newman host, much rarer here than on the 6263 or 6265. Late Sigma dials and tropical ageing on period black dials both turn up across the run, but they are overlays on the panda / reverse panda / Paul Newman split rather than separate dial families.

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=== Sigma transition ===

The 6262’s final-year production overlaps the start of the Sigma dial era on Daytona references. Sigma dials carry small σ symbols flanking the SWISS line at 6 o’clock, denoting white gold hour markers under the 1970s industry agreement on identifying precious-metal components. The published collector literature marks the start of Sigma on Daytona dials around 1972, which puts the late 6262 production batch in the early-Sigma window. Standard 6263 / 6265 Sigma production runs roughly 1972 through 1978, so a documented Sigma-marked 6262 is a transitional ~~artefact that surfaces only sporadically~~.

The 6262’s final-year production overlaps the start of the Sigma dial era on Daytona references. Sigma dials carry small σ symbols flanking the SWISS line at 6 o’clock, denoting white gold hour markers under the 1970s industry agreement on identifying precious-metal components. The published collector literature marks the start of Sigma on Daytona dials around 1972, which puts the late 6262 production batch in the early-Sigma window. Standard 6263 / 6265 Sigma production runs roughly 1972 through 1978, so a documented Sigma-marked 6262 is an uncommon transitional configuration.

@@ Line 62: / Line 62: @@
 == Where it sits in the line ==
-The four manual-wind Daytona references in production around 1970–1972 sort cleanly along two axes: pusher type and bezel material. The 6262 carries pump pushers and the engraved metal bezel, the same case configuration as the 6239 it succeeded. The 6264 carries pump pushers and an acrylic bezel insert, the same case configuration as the 6241. The 6263 and 6265, both introduced in 1970–1971 and running through 1988, return to the screw-down pushers first seen on the 6240 in 1965 and split bezel material the same way the 6262 / 6264 pair does. The 6262 is the metal-bezel half of a pump-pusher transitional pair, and the 6263 is its screw-pusher long-run counterpart.
+The four manual-wind Daytona references in production around 1970–1972 sort cleanly along two axes: pusher type and bezel material. The 6262 carries pump pushers and the engraved metal bezel, the same case configuration as the 6239 it succeeded. The 6264 carries pump pushers and an acrylic bezel insert, the same case configuration as the 6241. The 6263 and 6265, both introduced in 1970–1971 and running through 1988, return to the screw-down pushers first seen on the 6240 in 1965 and split bezel material the same way the 6262 / 6264 pair does. The 6262 is the metal-bezel half of a pump-pusher transitional pair, and the 6265 is its metal-bezel screw-pusher counterpart.
-What changed across the four-way 1970 generation was the movement, not the case. Caliber 727 raised the beat rate from 18,000 to 21,600 vph across all four references; the case decisions were inherited from the prior pair. Within two years the screw-pusher 6263 / 6265 had won out commercially, and the pump-pusher 6262 / 6264 pair was discontinued. The pump-pusher Cosmograph chronology that started with the 6239 in 1963 ends here.
+The four references share caliber 727. Caliber 727 raised the beat rate from 18,000 to 21,600 vph across all four references; the case decisions were inherited from the prior pair. Within two years the screw-pusher 6263 / 6265 remained in production, and the pump-pusher 6262 / 6264 pair was discontinued. The pump-pusher Cosmograph chronology that started with the 6239 in 1963 ends here.
 <span id="production-outline"></span>
@@ Line 78: / Line 78: @@
 [[File:Ref 6262 movement-cal-727.webp|thumb|right|280px|alt=Cal 727 Valjoux 72 base in the 6262|Cal 727 Valjoux 72 base in the 6262]]
-The 6262 carries Rolex caliber 727 throughout. The 727 is the higher-frequency revision of the Valjoux 72 base: 21,600 vph (3 Hz) versus the 18,000 vph cal 722 used in the earlier 6239 and the cal 722-1 used in the late 6239 / 6241. Architecture is otherwise unchanged. Lateral-clutch chronograph coupling, column wheel, tri-compax sub-dial layout, 17 jewels, 48-hour reserve, manual wind. No quickset, no hack. The frequency jump from 18,000 to 21,600 vph at the 722 → 727 transition is the single most consequential Rolex change to the Valjoux 72 architecture across the whole manual-wind chapter, and the 6262 / 6264 pair is the first generation to wear it.
+The 6262 carries Rolex caliber 727 throughout. The 727 is the higher-frequency revision of the Valjoux 72 base: 21,600 vph (3 Hz) versus the 18,000 vph cal 722 used in the earlier 6239 and the cal 722-1 used in the late 6239 / 6241. Architecture is otherwise unchanged. Lateral-clutch chronograph coupling, column wheel, tri-compax sub-dial layout, 17 jewels, 48-hour reserve, manual wind. No quickset, no hack. The 6262 / 6264 pair introduced the 21,600 vph version of the movement.
 The same caliber 727 continues into the 6263 and 6265. For forensic checking against a 6262 case, the ROW import code on US-bound movements and the bridge-stamp style are the practical reference points.
@@ Line 97: / Line 97: @@
 |}
-The 6262 dial group is small. Standard production wore the “Rolex Cosmograph” three-line dial: the older two-line text block of the pre-Oyster 6239 era, without the “Oyster” line that the screw-pusher Oyster 6240 / 6263 / 6265 references carry. The “Daytona” wording appears above the 6 o’clock sub-dial register, the position it had migrated to by 1967 across the manual-wind line. Both panda (black dial, white sub-dials) and reverse panda (white dial, black sub-dials) configurations appear on standard examples.
+The 6262 dial group is small. Standard production wore the “Rolex Cosmograph” three-line dial: the older two-line text block of the pre-Oyster 6239 era, without the “Oyster” line that the screw-pusher Oyster 6240 / 6263 / 6265 references carry. The “Daytona” wording appears above the 6 o’clock sub-dial register, the position it had migrated to by 1967 across the manual-wind line. Both panda (white dial, black sub-dials) and reverse panda (black dial, white sub-dials) configurations appear on standard examples.
 A smaller share carried Paul Newman exotic dials. The 6262 is a genuine Paul Newman host, much rarer here than on the 6263 or 6265. Late Sigma dials and tropical ageing on period black dials both turn up across the run, but they are overlays on the panda / reverse panda / Paul Newman split rather than separate dial families.
@@ Line 135: / Line 135: @@
 === Sigma transition ===
-The 6262’s final-year production overlaps the start of the Sigma dial era on Daytona references. Sigma dials carry small σ symbols flanking the SWISS line at 6 o’clock, denoting white gold hour markers under the 1970s industry agreement on identifying precious-metal components. The published collector literature marks the start of Sigma on Daytona dials around 1972, which puts the late 6262 production batch in the early-Sigma window. Standard 6263 / 6265 Sigma production runs roughly 1972 through 1978, so a documented Sigma-marked 6262 is a transitional artefact that surfaces only sporadically.
+The 6262’s final-year production overlaps the start of the Sigma dial era on Daytona references. Sigma dials carry small σ symbols flanking the SWISS line at 6 o’clock, denoting white gold hour markers under the 1970s industry agreement on identifying precious-metal components. The published collector literature marks the start of Sigma on Daytona dials around 1972, which puts the late 6262 production batch in the early-Sigma window. Standard 6263 / 6265 Sigma production runs roughly 1972 through 1978, so a documented Sigma-marked 6262 is an uncommon transitional configuration.
 <span id="historical-market-and-auction-record"></span>