Important Collectors' Wristwatches, P...

New York, Jun 10, 2010

LOT 162

Omega St eel Seamaster - Pr ofessional - Chrono - Co-Axial Chronometer Omega "Seamaster, Chronograph, Planet Ocean, Co-Axial Chronometer, 600 m / 2000 ft," No. 78300211, Ref. 29185082. Made circa 2006. Fine, self-winding, water-resistant, stainless steel chronometer diver?s wristwatch with round button chronograph, graduated orange bezel for the decompression timing, date, helium escape valve and a stainless steel Omega deployant clasp. Accompanied by the original box and guarantee. To be sold without reserve

C. Three-body, solid, polished, lyre lugs, graduated unidirectional revolving orange bezel, screwed-down crown for the helium escape valve at 10, screw-down protected crown and case-back, sapphire crystal. D. Matte black with applied luminous steel baton indexes and painted red Arabic numerals, applied steel Omega symbol, subsidiary silver ring dials for the seconds, the 12-hour and 30-minute registers, date aperture between 4 and 5. Luminous steel arrow hands. Red-tipped luminous steel chronograph hand. M. Cal. 3313, rhodium-plated, 37 jewels, co-axial escapement, free-sprung monometallic balance, shock absorber, selfcompensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 45 mm. Thickness 18 mm.