Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel Case - Blue Glass Diamond Dial - 131.10.29.20.53.001 steel calibre 3126 / 3840 automatic

calibre 3126 / 3840 automatic movement with chronograph

Caliber 3120 self-winding movement with hours

38 mm brushed stainless steel and 18K yellow gold case

bronze alligator leather strap by santoni

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel Case - Blue Glass Diamond Dial - 131.10.29.20.53.001 steel calibre 3126 / 3840 automatic29 mm steel case with anti magnetic protection, transparent back, bezel with engraved Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue aventurine glass dial with diamond hour markers with date at 6 oclock, Calibre Omega 8700 self winding co axial master chronometer movement with date, approximately 50 hours of power reserve, steel bracelet. Water resistant to 50 metres (167 feet).