细节
ROLEX. A RARE STAINLESS STEEL WATER-RESISTANT CHRONOGRAPH WRISTWATCH
Signed Rolex, Oyster Chronograph, Anti-Magnetic, Case No. 688605, Ref. 6234, circa 1950
Cal. 72, with nickel-finished lever movement, 17 jewels, the silvered matt dial with applied dagger numerals, luminous accents to the alpha hands, outer blue telemetric scale bordered by black tachometric scale, three engine-turned subsidiary dials indicating constant seconds, 30 minutes and 12 hours registers, the tonneau-shaped water-resistant-type case with raised bezel, screw back and screw down crown, two round chronograph buttons in the band, case, dial and movement signed
36 mm. diam.