Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.39.20.02.001 Brilliant-Cut screw-down steel back

screw-down steel back

Beneath its refined exterior lies the heart of innovation: the 4131 manufacture Rolex perpetual movement

Roman numeral

while the watch remains water-resistant up to 100 meters

CROWN Screw Down BEZEL Rose Gold MOVEMENT Manual-Wind HANDS Rose Gold DIAL COLOR Skeleton DIAL TYPE Analog BRACELET Alligator Leather Strap BAND MATERIAL Leather CLASP AP Folding Clasp WATER RESISTANCE 30 Meters (100 Feet) GENDER Men's

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.39.20.02.001 Brilliant-Cut screw-down steel back39 mm steel and sedna gold case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline white silvery 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 and sedna gold bracelet. Water resistant to 50 metres (167 feet).