Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Sedna Gold Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 210.22.42.20.01.002 7300/1201R010 calibre 9301 self-winding movement with

calibre 9301 self-winding movement with column wheel mechanism and co-axial escapement for greater precision stability and durability

bezel with blued Roman numerals

Brand Audemars Piguet Series Royal Oak Offshore Chronograph

10mm stainless steel case

green micro-perforated leather strap

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Sedna Gold Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 210.22.42.20.01.002 7300/1201R010 calibre 9301 self-winding movement with42 mm stainless steel and 18K Sedna gold case with helium escape valve, transparent back, unidirectional rotating bezel with a Ceragold diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, polished black ceramic dial with laser engraved waves and a date window at 6 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, black