Collector's Pocket Watches, Wristwatc...
New York, Grand Havana Room, Mar 19, 2003
International Watch Co., Schaffhausen, "Grande Complication", No. 18/ 50, Ref. 3770. Produced in a limited edition of 50 examples in 1993.Very fine and extremely rare, oversized, astronomic, minute-repeating, self-winding, platinum gentleman's wristwatch with 44 hours autonomy, square button chronograph, registers, perpetual calendar, moon phases and a platinum IWC buckle.
C .three-body, solid, polished, case back with screws, pyramidal bezel, curved straight lugs, screwed-down crown, sapphire crystal. D. white with applied yellow gold indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers, the days of the month, the week and the months, apertures for the 4-digit year and the moon phases. Bâton yellow gold hands. M. Cal 79091, rhodium-plated, "fausses côtes" decoration, 68 jewels, straight line lever escapement, monometallic balance, shock-bsorber, self-compensating flat balance spring, repeating on gongs by activating slide on the band.Dial, case and movement signed.Diam. 42 mm.
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