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 42 mm steel case with

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

power reserve indicator at 5 o'clock

18K white gold 16mm double adjustable folding buckle

caliber 9422 MC automatic movement with perpetual calendar complication

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

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 42 mm steel case with34 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