IWC Ref. 377017

IWC REF 377017 GRANDE COMPLICATION PLATINUM International Watch Co. , Schaffhausen, "Grande Complication," No. 05/50, case No. 3192134, Ref. 377017. Made in a limited edition of 50 pieces in 2006. Very fine and extremely rare, important, minute-repeating, self-winding platinum wristwatch with square button chronograph, registers, secular perpetual calendar, moon phases and a platinum IWC buckle. Accompanied by the original fitted wooden box, blank guarantee, booklet, Certificate and a book: The Grand Complication by IWC. Three-body, solid, polished, case back with 6 screws, inclined bezel, curved straight lugs, screwed-down winding crown, sapphire crystal. Black with applied white gold baton indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, the date, days of the week, and the months, apertures for the four-digit year and the phases of the moon. White gold duaphine hands. Cal. 79091, rhodium plated, fausses cotes decoration, 68 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, repeating on gongs activated by a slide on the band. Notes Dial, case and movement signed. DIAM. 42 mm. THICKNESS 16 mm. Usually offered with a silver dial on the platinum version, this is the first time that ANTIQUORUM has offered a version fitted with a BLACK DIAL.