Important Modern and Vintage Timepieces

Geneva, Mar 27, 2011

LOT 257

Omega - Steel - Speedmaster Omega, ?Speedmaster Automatic?, case No. 53917029, Ref. 3811.50. Sold on December 1996. Fine, asymmetric, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer, date and an Omega stainless steel link bracelet with deployant clasp. Accompanied by fitted box, and warranty. To be sold without reserve

C. Three-body, polished and brushed, tachometer scale on the steel bezel graduated up to 500 UPH, lyre-shaped lugs, case back with Speedmaster logo, sapphire crystal. D. Satiné blue with applied steel baton indexes, luminous dots, outer 1/5th seconds scale, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date. Luminous steel baton hands. M. Cal. 1155, rhodium-plated, fausses cotes and oeil de perdrix decoration, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm. Approx. overall length 180 mm.