Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Grey Diamond Dial - 131.10.29.20.56.001 6 18k red gold bezel with

18k red gold bezel with engraved roman

fixed 18K white gold bezel with engraved tachymetric scale

Caliber Omega 8705 self winding movement with co-axial escapement

bezel set with 52 diamonds

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Grey Diamond Dial - 131.10.29.20.56.001 6 18k red gold bezel with29 mm stainless steel case, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, sun brushed grey dial with diamond hour markers and a date window at the 6 o'clock position, Caliber Omega 8700 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel bracelet. Water resistant to 5 bar (50 metres 167 feet).