Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Silver Dial - Grey Leather Strap - 130.33.39.21.02.001 Blancpain 18K white gold beaded crown

18K white gold beaded crown set with a brilliant-cut diamond

Water-Resistance 3 Bar

stainless steel ardillon buckle

36 mm steel and yellow gold case with anti-magnetic protection

circular-grained external zone

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Silver Dial - Grey Leather Strap - 130.33.39.21.02.001 Blancpain 18K white gold beaded crown39 mm stainless steel case, transparent back, fluted bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline silver dial with Pie Pan design, caliber 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, grey leather strap. Water resistant to 100 m (330 ft).