Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel Case - Tahiti Mother-Of-Pearl Diamond Dial - 220.15.34.20.57.001 42.3 Omega 4061 quartz movement with

Omega 4061 quartz movement with long life feature to maximize the autonomy of the battery

automatic Rolex caliber 9001 movement

18K Sedna gold crown and push pieces

34 mm 18K Sedna red gold case

flat scratch-resistant sapphire crystal with anti-reflective treatment both sides

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel Case - Tahiti Mother-Of-Pearl Diamond Dial - 220.15.34.20.57.001 42.3 Omega 4061 quartz movement with34 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, Tahiti mother of pearl dial with a date window at 6 oclock and 11 diamond indexes in rhodium plated holders, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, stainless steel bracelet. Water resistant to 15 bar (150 metres 500 feet).