Omega Seamaster Planet Ocean 600M 45.5mm | 215.90.46.51.99.001Brushed titanium case with polished beveled corners. Chronograph buttons with grey aluminum anodised rings. Titanium bezel with polished grey ceramic fill. Orange galvanised rubber 15 minute scale. Satin finished liquid metal diving scale markings and numbers. Luminous dot at the starting point (green coloured emission). Matte grey titanium dial, with TI engraved on the dial directly below the center hands. Applied darkened polished index hour with