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 2 mm titanium case with

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

blue calfskin strap with easx-change system

date display and small seconds at 12 o'clock

Caliber Omega 8705 self winding movement with co-axial escapement

Calibre 2936 hand-wound movement with tourbillon

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 2 mm titanium case with29 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