Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Mother-Of-Pearl Diamond Dial - 131.10.29.20.55.001 Ombre´ 31mm yellow Rolesor case comprised

31mm yellow Rolesor case comprised of Oystersteel and 18K yellow gold

42mm 18K Everose gold case

Rolex calibre 3165 self-winding movement with central hour

27 mm brushed 18K red gold case

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel Case - Mother-Of-Pearl Diamond Dial - 131.10.29.20.55.001 Ombre´ 31mm yellow Rolesor case comprised29 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