Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel Case - Black Dial - 131.10.36.20.01.001 5270R001 bezel set with tone-in-tone Roman

bezel set with tone-in-tone Roman numerals

large square scale black alligator strap and additional black shiny strap

sun-brushed blue dial with diamond hour markers and a date window at the 6 o'clock position

27 mm stainless steel and red gold case

18-carat pink gold bezel

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel Case - Black Dial - 131.10.36.20.01.001 5270R001 bezel set with tone-in-tone Roman36 mm steel case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed black dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, steel bracelet. Water resistant to 50 metres (167 feet).