Omega Constellation Globemaster Co-Axial Master Chronometer Annual Calendar Watch - 41 mm Steel Case - Fluted Bezel - Grey Dial - Blue Leather Strap - 130.33.41.22.06.001 750 black enamel dial with white

black enamel dial with white enamel Roman numerals and hour-markers

Water resistant to 300 m (1000 ft)

Based on a legendary prototype developed for the U

complemented against a Terra di Siena brown leather strap

Calibre 4302 selfwinding movement with hours

Omega Constellation Globemaster Co-Axial Master Chronometer Annual Calendar Watch - 41 mm Steel Case - Fluted Bezel - Grey Dial - Blue Leather Strap - 130.33.41.22.06.001 750 black enamel dial with white41 mm stainless steel case, transparent back, fluted bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed grey dial with Pie Pan design, caliber 8922 self winding Co Axial master chronometer movement with date and annual calendar functions, approximately 55 hours of power reserve, blue leather strap. Water resistant to 100 m (330 ft).