Omega Constellation Co-Axial Watch - 38 mm Steel Case - Silver Dial - 123.10.38.21.02.003 explorer 41mm Oystersteel case

41mm Oystersteel case

Reference #- H38416541

bi-directional rotatable bezel with 24-hour engraved black and blue Cerachrom insert

self-winding chronometer Omega 2500 movement with Co-Axial Escapement

Omega Constellation Co-Axial Watch - 38 mm Steel Case - Silver Dial - 123.10.38.21.02.003 explorer 41mm Oystersteel case38 mm stainless steel case, transparent back, stainless steel bezel with engraved roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, Silver dial with an embossed lozenge pattern and a date window at 3 oclock and engraved roman numerals, caliber 8500 self winding movement with automatic winding in both directions to reduce winding time, approximately 60 hours of power reserve, stainless steel