IWC. A FINE, LARGE, HEAVY AND VERY RARE PLATINUM LIMITED EDITION AUTOMATIC PERPETUAL CALENDAR MINUTE REPEATING CHRONOGRAPH WRISTWATCH WITH MOON PHASES AND YEAR DISPLAY
SIGNED IWC, SCHAFFHAUSEN, GRANDE COMPLICATION, NO. 12/50, REF. NO. IW9270-16, CASE NO. 3'146'971, MANUFACTURED IN 2005
Cal. 79091 automatic lever movement, 75 jewels, minute repeating on two gongs, silvered dial, applied baton numerals, four engine-turned subsidiary dials for 30 minutes register and moon phases, day and constant seconds, date, month and 12 hours register, aperture for digit year display, dauphine hands, large and heavy circular case, stepped bezel, screw down crown, back secured by six screws and with the inscription International Watch Co., Grande Complication, 2005, No. 12/50, Platinum, repeating slide in the band, platinum IWC buckle, case, dial and movement signed
43 mm. diam.