Omega Seamaster Ploprof 1200M Co-Axial Master Chronometer Watch - 55 x 48 mm Titanium Case - Bi-Directional Bezel - White Dial - An Additional Electric Blue Rubber Strap - 227.90.55.21.04.001 Carlo crown set with an onyx

crown set with an onyx cabochon

rhodium-finish steel sword-shaped hands and mysterious minute and hour display complication

white dial with blued Roman numerals and index hour markers

calibre 59360 movement with big date

caliber 2500 self-winding movement

Omega Seamaster Ploprof 1200M Co-Axial Master Chronometer Watch - 55 x 48 mm Titanium Case - Bi-Directional Bezel - White Dial - An Additional Electric Blue Rubber Strap - 227.90.55.21.04.001 Carlo crown set with an onyx55 x 48 mm titanium case with helium escape valve, transparent back, bi directional rotating bezel ring, flat scratch resistant sapphire crystal anti reflective treatment on both sides, lacquered white dial is complemented by orange aluminum and varnished blue hands, Caliber Omega 8912 self winding movement with co axial escapement, chronometer, approximately 60 hours of power reserve, titanium bracelet. Water resistant to 120 bar (1200 metres 4000