Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Blue Dial - Blue Leather Strap - 130.33.39.21.03.001 4302 white mother-of-pearl dial with diamond

white mother-of-pearl dial with diamond hour markers and scratch-resistant sapphire crystal

black dial with luminescence

black rotating inner bezel with diving scale and zone from 60 to 15 minutes in green

This exquisite model is rendered in polished steel with an 18-ct yellow gold bezel and sleek black dial

diamond-set polished 950 platinum bezel

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel Case - Fluted Bezel - Blue Dial - Blue Leather Strap - 130.33.39.21.03.001 4302 white mother-of-pearl dial with diamond39 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, blue leather strap. Water resistant to 100 m (330 ft).