Important Modern & Vintage Timepieces

Geneva, Nov 13, 2016

LOT 558

ROLEX REF 6239 COSMOGRAPH DAYTONA RETAILED BY TIFFANY STEEL Rolex, "Oyster Cosmograph Daytona" case No. 1958614, Ref. 6239. Made for Tiffany & Co., circa 1968. Very fine and rare, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Rolex USA Oyster riveted bracelet dated 73. Accompanied by a Rolex NY service invoice dated 2009 in the amount of $1,600.

CHF 70,000 - 90,000

HKD 570,000 - 730,000 / USD 71,000 - 91,000

Three-body, polished and brushed, tachometer graduation on the steel bezel to 200 units per hour, screwed-down case back and winding crown. Bicolor silver and black with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722, rhodium-plated, 17 jewels, straight- line lever escapement, monometallic balance, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws.


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Grading System
Grade:
Case: 3-8

Good

Slightly scratched

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Notes

Dial, case and movement signed. DIAM. 36 mm. THICKNESS 14 mm. Approx. overall length 190 mm.