The polished blue bi-directional rotating bezel is compelete that has a dazzling orange GMT scale and helium-escape valve at ten o'clock on the case. Its good brilliant blue glow is richer and lengthier-lasting when compared with the inexperienced glow of Super-LumiNova. Transparent caseback Transparent caseback A transparent caseback - usually https://www.watchesworld.com/top-10-dive-watches/