OMEGA Seamaster Diver 300M Master Chronometer 210.30.42.20.01.010

OMEGA Seamaster Diver 300 M Master Chronometer Ref. 210.30.42.20.01.010 Case made of polished and satin-finished stainless steel, case diameter 42 mm, stainless steel bezel with black ceramic insert, 60-minute scale and luminous dot, unidirectional rotating, satin-finished Milanese bracelet with folding clasp, black dial with applied luminous indices and luminous dots, skeletonized luminous hands, automatic movement, Omega caliber 8800 with Co-Axial escapement, 35 jewels, 25,200 vibrations per hour, approximately 55-hour power reserve, chronometer, helium valve, domed and scratch-resistant sapphire crystal, double-sided anti-reflective coating, screw-down crown with flank protection, screwed stainless steel case back with viewing window, water-resistant up to 30 bar. Used watch, very good condition, complete with box and papers, German delivery from 2023.