Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel Case - Unidirectional Bezel - Pvd Chrome Colour Ceramic Dial - Blue Rubber Strap - 210.32.42.20.06.001 IW458110 solid back with opening in

solid back with opening in tinted sapphire crystal

and Oysterlock bracelet

not just enhancing style but also precision with its distinctive Ring Command bezel

offering versatility and functionality for the discerning wearer

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel Case - Unidirectional Bezel - Pvd Chrome Colour Ceramic Dial - Blue Rubber Strap - 210.32.42.20.06.001 IW458110 solid back with opening in42 mm stainless steel case with helium escape valve, transparent back, unidirectional rotating bezel with a white enamel diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, sun brushed PVD chrome colour ceramic dial with laser engraved waves and a date window at 6 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, blue rubber