The OMEGA Seamaster Diver 300m Ceramic and Sedna Gold Professional Automatic Men’s Watch has been adapted for the 21st century, introducing new materials and movements, whilst retaining its original dive watch design that has enjoyed a legendary following since its first creation in 1993. At A GlancePresented on an integrated black rubber strap with black ceramic buckle43.50mm case in black ceramic [ZrO2] and Sedna™ goldBlack ceramic dial with laser-ablated waves in positive reliefPolished Sedna™ gold indexes and facetted hands, filled with white Super-LumiNovaScrew in crownHelium escape valveThe polished-brushed oriented case back with wave-edged design features OMEGA’s patented NAIAD LOCKDomed, scratch-resistant sapphire crystal with anti-reflective treatment insideWater resistance up to 300mPowering the watch is OMEGA’s Co-Axial Master Chronometer Calibre 8806Power reserve of up to 55 hours