Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel And Sedna Gold Case - Diamond-Set Bezel - White Mother-Of-Pearl Diamond Dial - 220.25.34.20.55.001 Base unidirectional rotatable bezel with blue

unidirectional rotatable bezel with blue Cerachrom insert and gold coated numerals and graduations

37mm thick

8mm) 18K yellow gold case set with brilliant-cut diamonds

42 mm steel case with anti-magnetic protection and helium escape valve

steel beaded crown set with a synthetic cabochon-shaped spinel

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel And Sedna Gold Case - Diamond-Set Bezel - White Mother-Of-Pearl Diamond Dial - 220.25.34.20.55.001 Base unidirectional rotatable bezel with blue34 mm stainless steel and 18K Sedna gold case, transparent back, diamond set bezel, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white pearled mother of pearl dial with a date window at 6 oclock and 11 diamond indexes in 18K Sedna gold holders, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, stainless steel and Sedna gold bracelet. Water