Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 6 000 - 8 000 See all lots Omega Ref. 168 1503 Antiquorum - Important Modern & Vintage Timepieces New York | New York, 20 April Summary Movement Automatic Lot number 35 Diameter 42mm Location Description OMEGA REF. 168 1503 SEAMASTER PROFESSIONAL YELLOW GOLD Omega, "Seamaster Professional, 300 m / 1000 ft," No. 49648512, Ref. 168 1503. Made circa 2005. Fine, center seconds, self-winding, water-resistant, 18K yellow gold diver's wristwatch with date, helium escape valve, notched graduated bezel and an 18K yellow gold Omega brick-link bracelet with deployant clasp. Three-body, solid, polished and brushed, screw-down case back and crown, dust cover, back with Seamaster logo, lyre lugs, graduated unidirectional rotating bezel with faceted edges for the decompression times, helium escape valve at 10, sapphire crystal. Off-white wave pattern with luminous gold baton and round indexes, outer minute/seconds divisions, aperture for the date. Yellow gold arrow hands with luminous tips. Cal. 1109, rhodium-plated, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, hack mechanism.