Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - Black Leather Strap - 131.13.39.20.01.001 34 and a date display at

and a date display at three o'clock

stainless steel strap

white mother-of-pearl dial with a wavy pattern extending from the iconic claws and 12 diamond indexes

white opaline-silvery dial with a date window at 3 o'clock and a unique silk-like pattern inspired by several Constellation models produced in the 1960s

33 mm diamond-set 18K white gold case

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - Black Leather Strap - 131.13.39.20.01.001 34 and a date display at39 mm steel case with anti magnetic protection, transparent back, bezel with blackened 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, black leather strap. Water resistant to 50 metres (167 feet).