The polished blue bi-directional rotating bezel is compelete by using a brilliant orange GMT scale and helium-escape valve at 10 o'clock on the case. Its amazing vibrant blue glow is richer and for a longer period-Long lasting in comparison with the green glow of Tremendous-LumiNova. Our Co-Axial movements benefit from https://www.watchesworld.com/top-10-dive-watches/