25 mm stainless steel case
2mm bronze case with soft-iron inner case for protection against magnetic fields
complementing highlights of the same color seen in the steel bracelet of this timepiece for an exquisite yet refined sense of charm
Calibre 2385 self-winding movement with chronograph
Calibre 4302 selfwinding movement with hours
Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Sedna Gold Case - Mother-Of-Pearl Diamond Dial - 131.50.29.20.55.001 Jewellery 25 mm stainless steel case29 mm 18K Sedna gold case, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, pearled mother of pearl dial with diamond hour markers and a date window at the 6 o'clock position, Caliber Omega 8701 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, Sedna gold bracelet. Water resistant to 5 bar (50 metres 167