It takes a form follows function approach
this striking timepiece also offers water resistance up to 300 meters
caliber 2500 self-winding movement with chronometer and co-axial escapement movement
with satin-brushed external and central links and polished intermediate links for a versatile touch
5 mm ceramic case with soft-iron inner case for protection against magnetic fields
Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Mother-Of-Pearl Diamond Dial - 131.10.29.20.55.001 NewListing It takes a form follows29 mm stainless steel 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 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