细节
IWC. A 18K gold automatic split seconds pilot's chronograph wristwatch with day and date
Signed IWC, Schaffhausen, Doppelchronograph, Automatic, ref. 3711, movement no. 2'495'604, case no. 2'552'078, circa 1993
Cal. C/79030 automatic movement, 29 jewels, metal dust cap, black dial, Arabic numerals, luminous hands, outer railway five minute divisions, three subsidiary dials for 30 minute and 12 hour registers, constant seconds, two apertures for day and date, large circular water-resistant-type case, screw back, split seconds chronograph mechanism operated by three round buttons in the band, 18K gold IWC buckle, case, dial and movement signed
42 mm. diam.