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Auktionen Dr. Crott 87. Auktion

335 International Watch Co., Schaffhausen “Ingenieur”, Werk Nr. 1707639, Geh. Nr. 1776377, Ref. 666A, Cal. 8531, 36 mm, circa 1963  Feine antimagnetische automatische Herrenarmbanduhr mit Zentralsekunde und Datum Geh.: 18Kt Gold, Schraubboden, Antimagnetismus-Weicheisenab- schirmung. Zffbl.: versilbert, aufgelegte Indizes, Alpha-Leuchtzeiger. Werk: Rotoraufzugswerk, rhodiniert, “fausses côtes” Dekoration, 21 Jewels, Glucydur-Schraubenunruh, Incabloc Stoßsicherung für Unruh, Rückerfeder-Feinregulierung. A gentleman’s fine antimagnetic automatic wristwatch with centre seconds and date Case: 18k gold, screw back, anti-magnetic protection cap. Dial: silvered, applied indexes, luminous alpha hands. Movm.: rotorwind movement, rhodium-plated, “fausses côtes” decoration, 21 jewels, Glucydur screw balance, incabloc shock protection for balance, index spring fine adjusting device. 36633  G/C: 3, 11 Z/D: 2 W/M: 2, 41, 51  4.800 - 6.000 EUR 6.200 - 7.700 USD 48.000 - 60.000 HKD 336 International Watch Co., Schaffhausen “Ingenieur”, Werk Nr. 1359709, Geh. Nr. 1395589, Ref. 666AD, Cal. 8521, 36 mm, circa 1955  Feine antimagnetische automatische Herrenarmbanduhr mit Zentralsekunde und Datum - IWC Stiftschließe Geh.: 18Kt Gold, Glas mit extrem seltener Datumslupe, Schraubboden mit Gravur, Antimagnetismus-Weicheisenabschirmung. Zffbl.: versilbert, aufgelegte Indizes/arab. “6” + “12”, Zentralsekunde, Alpha-Leuchtzeiger. Werk: Rotoraufzugswerk, rhodiniert, “fausses côtes” Dekoration, 21 Jewels, Glucydur-Schraubenunruh, Incabloc Stoßsicherung für Unruh, Rückerfeder-Feinregulierung. A gentleman’s fine antimagnetic automatic wristwatch with centre seconds and date - IWC buckle Case: 18k gold, glass with inserted extremely rare date loupe, screw back with engraving, anti-magnetic protection cap. Dial: silvered, applied indexes/Arabic “6” + “12”, centre seconds, luminous alpha hands. Movm.: rotorwind movement, rhodium-plated, “fausses côtes” decoration, 21 jewels, Glucydur screw balance, incabloc shock protection for balance, index spring fine adjusting device. 36626  G/C: 2, 10 Z/D: 3, 8 W/M: 2, 41, 51  4.800 - 6.000 EUR 6.200 - 7.700 USD 48.000 - 60.000 HKD IWC Ingenieur This wristwatch was made for the first time by IWC in the middle of the 50’s. With its self-winding mechanical movement, it was a sensation at the time, and has always been considered as the most resistant watch. This concept of wristwatch was meant to be constantly adapted to technical progress in the field. In 1976 will be launched the model “Ingenieur SL” antimagnetic to 80’000 Ampere/Meter and in 1989 the “Ingenieur R” antimagnetic to 500’000 Ampere/Meter.

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