Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel Case - Unidirectional Bezel - Blue Ceramic Dial - Blue Rubber Strap - 210.32.42.20.03.001 IW510104 6mm) 18K rose gold case

6mm) 18K rose gold case

Caliber RMAC2

18K sedna gold bezel

A heavy-duty sea-related tool

double adjustable deployant buckle in 18K white gold

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel Case - Unidirectional Bezel - Blue Ceramic Dial - Blue Rubber Strap - 210.32.42.20.03.001 IW510104 6mm) 18K rose gold case42 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, polished blue 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 strap. Water