Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel And Sedna Gold Case - Blue Glass Diamond Dial - 131.20.29.20.53.002 Malachite calibre 8520 self-winding movement with

calibre 8520 self-winding movement with co-axial escapement for greater precision stability and durability

caliber 2500 self-winding movement

white goldust mother of pearl dial

shiny black alligator leather strap

39 mm stainless steel and yellow gold case

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel And Sedna Gold Case - Blue Glass Diamond Dial - 131.20.29.20.53.002 Malachite calibre 8520 self-winding movement with29 mm steel and sedna gold case with anti magnetic protection, transparent back, bezel with engraved Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue aventurine glass dial with diamond hour markers with date at 6 oclock, Calibre Omega 8700 self winding co axial master chronometer movement with date, approximately 50 hours of power reserve, steel and sedna gold bracelet. Water resistant to 50