Omega Seamaster Ploprof 1200M Omega Co-Axial Master Chronometer - 55 x 48 mm Titanium And Sedna Gold Case - Blue Lacquered Dial - Titanium Bracelet - 227.60.55.21.03.001 Wave Ceramic black 60 minute scale

Ceramic black 60 minute scale unidirectional turning bezel with flat sapphire crystal (double anti-reflective treatment)

crisp and beautifully understated

18k yellow gold bezel with engraved roman numerals

40 mm 18K Sedna gold case

Omega Seamaster Ploprof 1200M Omega Co-Axial Master Chronometer - 55 x 48 mm Titanium And Sedna Gold Case - Blue Lacquered Dial - Titanium Bracelet - 227.60.55.21.03.001 Wave Ceramic black 60 minute scale55 x 48 mm titanium and sedna gold case with anti magnetic protection and helium escape valve, transparent back, a polished blue bezel with OMEGA Ceragold numerals, flat scratch resistant sapphire crystal with anti reflective treatment on both sides, blue lacquered dial flat scratch resistant sapphire crystal with anti reflective treatment on both sides, Calibre Omega 8912 self winding co axial master chronometer movement, approximately 60 hours of