$8,050
International Watch Co. , Schaffhausen, “GST Chronograph Perpetual Calendar”, Ref. 375617. Produced circa 2000. Fine, astronomic, self-winding, water-resistant, stainless steel gentleman’s wristwatch with round button chronograph, registers, secular perpetual calendar, moon phases and an integrated stainless steel IWC link bracelet and deployant clasp. Accompanied by a fitted box and certificate. Three-body, polished and brushed, screwed-down case back and crown, sapphire crystal. Copper-colored with applied steel indexes, outer 1/5th seconds scale with 5 minute/second Arabic markers, subsidiary "guilloché" dials for the seconds, the 12-hour and 30-minute registers, the days of the month and the week, apertures for the moon phases at 12 and for the year display with four digits until 2499 at 8. Luminous steel "bâton" hands. Cal. 79261, gilt brass, 39 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 43 mm.
Auctioneer:
Antiquorum
Date:
2004-12-01