Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel And Yellow Gold Case - Yellow Gold Fluted Bezel - Silvery Dial - Brown Leather Strap - 130.23.39.21.02.001 1500 emphasizing the watch's precision in

emphasizing the watch's precision in timekeeping

41 mm stainless steel case with helium escape valve

polished and smoked transparent composite resin skeleton dial dial with red luminescent appliques

The 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock guarantee meticulous timekeeping accuracy

brown strap

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel And Yellow Gold Case - Yellow Gold Fluted Bezel - Silvery Dial - Brown Leather Strap - 130.23.39.21.02.001 1500 emphasizing the watch's precision in39 mm stainless steel and yellow gold case, transparent back, yellow gold crown, yellow gold fluted bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline silvery dial with Pie Pan design, caliber 8900 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).