Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel And Sedna Gold Case - Sedna Gold Fluted Bezel - Blue Dial - 130.20.39.21.03.001 Moonphase Embrace its meticulously crafted features:

Embrace its meticulously crafted features: the screw-down back and crown equipped with a triplock triple waterproofness system

Calibre 3126 / 3840 Manufacture selfwinding movement with chronograph

Powering this horological masterpiece is the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding precision

Black dial and cerachrom bezel

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel And Sedna Gold Case - Sedna Gold Fluted Bezel - Blue Dial - 130.20.39.21.03.001 Moonphase Embrace its meticulously crafted features:39 mm stainless steel and 18K Sedna gold case, transparent back, 18K Sedna gold fluted bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed blue dial with Pie Pan design, caliber 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, stainless steel and Sedna gold bracelet with slightly curved center links. Water resistant to 100 m (330