Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Black Cermaic Bezel - Black Dial - Black Leather Strap - 215.33.40.20.01.001 4920R001 silver dial with red gold-coloured

silver dial with red gold-coloured roman numeral hour markers and polished cabochons

5 mm platinum case

29 mm steel and sedna gold case with anti-magnetic protection

black dial with new “Lady Tapisserie” pattern

5 mm 18K Sedna gold case with helium escape valve

Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Black Cermaic Bezel - Black Dial - Black Leather Strap - 215.33.40.20.01.001 4920R001 silver dial with red gold-coloured39. 5 mm stainless steel case with helium escape valve, transparent screw in back, screw in crown, unidirectional rotating black cermaic bezel with Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with Arabic numerals and a date window at the 3 oclock, caliber 8800 self winding Co Axial chronometer movement with date function, approximately 55 hours of power reserve, black