Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Grey Diamond Dial - 131.10.29.20.56.001 IW500701 opaline-silvery dial with polished domed

opaline-silvery dial with polished domed Roman numerals and indexes

sapphire crystal with anti-reflective treatment inside

Magnificently built and highly durable

2 mm stainless steel case

caliber 2500 self-winding movement with chronometer and co-axial escapement movement

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Grey Diamond Dial - 131.10.29.20.56.001 IW500701 opaline-silvery dial with polished domed29 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).