The polished blue bi-directional rotating bezel is compelete that has a shiny orange GMT scale and helium-escape valve at ten o'clock on the case. Its amazing vibrant blue glow is richer and lengthier-lasting in comparison to the green glow of Super-LumiNova. Clear caseback Transparent caseback A transparent caseback - routinely https://www.watchesworld.com/top-10-dive-watches/