細節
ROLEX. A FINE 18K GOLD CHRONOGRAPH WRISTWATCH WITH BLACK DIAL
Signed Rolex, Oyster Cosmograph, Case No. 5951313, Ref. 6263, circa 1979
With nickel-finished lever movement, 17 jewels, the black dial with applied baton numerals, three engine-turned champagne subsidiary dials indicating constant seconds, 30 minutes and 12 hours registers, in tonneau-shaped water-resistant-type case with black bezel calibrated for 200 units per hour, screw back, screw down crown and two screw down chronograph buttons in the band, case, dial and movement signed
37 mm. diam.