Omega Planet Ocean 600 M Omega Co-axial Master Chronometer GMT Deep Black Watch - 45.5 mm Black Ceramic Case - Unidirectional Bezel - Black Dial - Black Rubber Strap - 215.92.46.22.01.001 Grade two tone silvery gray dial

two tone silvery gray dial with gold applied Breguet-style numerals

silver dial with diamond hour markers

black ceramic dial with Arabic numerals and a date window at the 6 o’clock position

champagne dial with silk-like pattern and scratch-resistant saphire crystal

satin brushed dial openwork grid with Roman and Arabic numerals

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer GMT Deep Black Watch - 45.5 mm Black Ceramic Case - Unidirectional Bezel - Black Dial - Black Rubber Strap - 215.92.46.22.01.001 Grade two tone silvery gray dial45. 5 mm black ceramic case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating bezel with Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with 18K white gold hands coated in white Super LumiNova, caliber 8906 Self winding chronometer movement with Co Axial escapement and GMT time zone function, approximately 60