Pre-order now: http://shop.ballwatch.ch. The new Engineer Master II Diver series features an inner rotating bezel to precisely measure diving time. Micro gas tubes illuminate the bezel for extreme readability in dark conditions, while the revolutionary tubes also adorn the dial for clear night reading. Limited to 1,000 pieces each, select your edition number and add personalized name engraving on the case back at an exclusive price before 4th Oct 2017. Pre-order now: http://shop.ballwatch.ch #Be