Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel Case - Black Dial - 131.10.36.20.01.001 35.1 and an impressive power reserve

and an impressive power reserve of approximately 70 hours

showcasing the brand's commitment to excellence

equation of time indicator at 6 o'clock

caliber 240 ultra-thin self-winding movement

The Black Dial adds a touch of mystique to this timepiece

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel Case - Black Dial - 131.10.36.20.01.001 35.1 and an impressive power reserve36 mm steel case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed black dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, steel bracelet. Water resistant to 50 metres (167 feet).