Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Yellow Gold Case - Fluted Bezel - Silvery Dial - Brown Leather Strap - 130.53.39.21.02.002 Striped screw down winding crown

screw down winding crown

glacier blue dial

applied numbers and indices

29mm 18K everose gold case

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Yellow Gold Case - Fluted Bezel - Silvery Dial - Brown Leather Strap - 130.53.39.21.02.002 Striped screw down winding crown39 mm 18K yellow gold case, transparent back set with a yellow gold central Observatory medallion, fluted bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline silvery dial with Pie Pan design, caliber 8901 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, brown leather strap. Water resistant to 100 m (330 ft).