Omega Constellation Globemaster Co-Axial Master Chronometer Annual Calendar Watch - 41 mm Sedna Gold Case - Fluted Bezel - Blue Dial - Blue Leather Strap - 130.53.41.22.03.001 omrus_IWC harbour at Portofino engraved back

harbour at Portofino engraved back

adorned with 52 diamonds

Inside of its sealed capsule

fluted bezel with bidirectional rotatable Rolex Ring Command

Omega Constellation Globemaster Co-Axial Master Chronometer Annual Calendar Watch - 41 mm Sedna Gold Case - Fluted Bezel - Blue Dial - Blue Leather Strap - 130.53.41.22.03.001 omrus_IWC harbour at Portofino engraved back41 mm 18K Sedna gold 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 8923 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).