Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 43.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 210.92.44.20.01.001 omega unidirectional rotating bezel with orange

unidirectional rotating bezel with orange rubber and Liquidmetal diving scale

blue dial with “Grande Tapisserie” pattern

Caliber Omega 8901 self winding movement with co-axial escapement

champagne dial with an embossed lozenge pattern and a date window at the 3 o’clock position

white mother-of-pearl dial with rhodium-plated hour markers made up of 8 diamond indexes and Roman numeral indexes at the 3

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 43.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 210.92.44.20.01.001 omega unidirectional rotating bezel with orange43. 5 mm black ceramic case with helium escape valve, transparent back, unidirectional rotating bezel with white enamel diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, polished black ceramic dial with laser engraved waves, Caliber Omega 8806 self winding movement with a co axial escapement, chronometer, approximately 55 hours of power reserve, black rubber strap. Water resistant to 30 bar (300 metres