OMEGA - Steel Speedmaster Omega, 'Speedmaster Automatic, Chronometer,' case No. 55700547, Ref. 375.00.43. Made in the 1990s. Fine, 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 an additional Omega stainless steel link bracelet. To be sold without reserve | Important Modern and Vintage Timepieces. | Geneva, 13th November 2010
OMEGA - Steel Speedmaster Omega, ?Speedmaster Automatic, Chronometer,? case No. 55700547, Ref. 375.00.43. Made in the 1990s. Fine, 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 an additional Omega stainless steel link bracelet. To be sold without reserve CHF 1,000 - 1,600 USD 1,000 - 1,600 / EUR 800 - 1,200Sold: CHF 1,625 C. Three-body, polished and brushed, tachometer scale on the 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. 1152, rhodium-plated, fausses cotes and oeil de perdrix decoration, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 13.5 mm. Approx. overall length 190 mm.
