Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Diamond-Paved Bezel - Grey Diamond Dial - 131.15.29.20.56.001 Pilot's Watch domed scratch-resistant sapphire crystal anti-reflective

domed scratch-resistant sapphire crystal anti-reflective treatment on both sides

bezel with tone-in-tone Roman numerals

diamond-paved bezel

2mm bronze case with soft-iron inner case for protection against magnetic fields

Titanium grade 5

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Diamond-Paved Bezel - Grey Diamond Dial - 131.15.29.20.56.001 Pilot's Watch domed scratch-resistant sapphire crystal anti-reflective29 mm stainless steel case, transparent back, diamond paved bezel, 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).