Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Blue Dial - 130.30.39.21.03.001 Galuchat this Rolex Day-Date 40 Automatic

this Rolex Day-Date 40 Automatic Bright Black Dial

ensures unparalleled accuracy and boasts a robust power reserve of approximately 70 hours

Water resistant to 1000 feet

pioneering design

Paired with the folding Oysterlock safety buckle and the Easylink 5mm comfort extension link

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Blue Dial - 130.30.39.21.03.001 Galuchat this Rolex Day-Date 40 Automatic39 mm stainless steel case, transparent back, 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 bracelet with slightly curved center links. Water resistant to 100 m (330 ft).