Omega Seamaster Aqua Terra 150 M Master Co-Axial Watch - 34 mm Steel Case - Yellow Gold Bezel - Mother-Of-Pearl Diamond Dial - White Leather Strap - 231.28.34.20.55.004

34 mm stainless steel case, transparent back, screw-in crown, 18K yellow gold bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, white mother-of-pearl dial set with 12 diamond indexes in 18K gold holders, caliber 8520 self-winding movement with automatic winding in both directions to reduce winding time, approximately 50 hours of power reserve, white leather strap. Water resistant to 15 bar.