Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Champagne Dial - 131.20.29.20.08.001 Ruthenium-Grey caliber 8900 self-winding Co-Axial master

caliber 8900 self-winding Co-Axial master chronometer movement with date function

sand-blasted 950 platinum Pie Pan dial is reminiscent of the first 1952 Constellation model

2 mm titanium case with soft-iron inner case for protection against magnetic fields

3 mm thick

38 mm stainless steel and 18K yellow gold case

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Champagne Dial - 131.20.29.20.08.001 Ruthenium-Grey caliber 8900 self-winding Co-Axial master29 mm stainless steel and 18K yellow gold case, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, champagne dial with silk like pattern 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 and yellow gold bracelet. Water resistant to