细节
IWC. A STAINLESS STEEL AUTOMATIC CHRONOGRAPH WRISTWATCH
SIGNED IWC, SCHAFFHAUSEN, CHRONOGRAPH, PORTUGUESE MODEL, CASE NO. 2902717, REF. 3714, CIRCA 2000
Cal. 79240 gilt-finished lever movement, 31 jewels, mono-metallic balance, silvered matte dial, applied Arabic numerals, outer calibrated 1/5th seconds ring, two engined-turned subsidiary dials for 30 minute register and constant seconds, circular water-resistant-type case, two round chronograph buttons in the band, back secured by four screws, case, dial and movement signed, stainless steel IWC buckle
41mm diam.