Important Collectors’ Wristwatches, P...

New York, The Grand Havana Room, Sep 20, 2006

LOT 147

International Watch Co., Schaffhausen, "GST Chrono Automatic?, case No. 2691693. Made in the 1990s. Fine, water-resistant, stainless steel gentleman's quartz wristwatch with date, round-button chronograph, registers, tachometer and an integrated, stainless steel IWC bracelet and deployant clasp.

C. Two-body, polished and brushed, screwed-down case back and crown, domed sapphire crystal. D. Black with applied steel bâton indexes and luminous dots, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer graduation, aperture for the date at 6. Luminous steel "bâton" hands. M. Cal. 631 with quartz standardization, 25 jewels, with mechanical chronograph mechanism. Dial, case and movement signed. Diam. 37 mm. Thickness 11 mm.