Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Limited Edition of 88 Watch - 43.5 mm White Gold Case - Unidirectional Bezel - Blued Mother-Of-Pearl Dial - Blue Leather Strap - 215.58.44.21.07.001 D'Art satin-finished and polished titanium with

satin-finished and polished titanium with engraved dual time

black sun-brushed dial with luminous arabic numerals and hour markers

steel and Sedna gold bracelet

this watch boasts a screw-down crown and a solid case back

Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Limited Edition of 88 Watch - 43.5 mm White Gold Case - Unidirectional Bezel - Blued Mother-Of-Pearl Dial - Blue Leather Strap - 215.58.44.21.07.001 D'Art satin-finished and polished titanium with43. 5 mm 18K white gold case with helium escape valve, transparent back, unidirectional rotating bezel along with gradient blue sapphires over the first 15 minutes and an orange sapphire set at 12 o'clock, domed scratch resistant sapphire crystal anti reflective treatment on both sides, blued mother of pearl dial features 18K white gold indexes filled with Super LumiNova, Caliber Omega 8901 self winding movement with co axial escapement, chronometer,