Awesome mens ball engineer hydrocarbon spacemaster glow chronometer, featuring a stainless steel case and bracelet. The case is water resistant to 333 metres, and features ball's innovative crown protector, along with rotating unidirectional bezel. The black dial and steel bezel feature a total of 80 gas tube lights, for unparalleled visibility in low lights, and lose luminosity for more than 25 years. The movement is an eta 2836 2 automatic movement with day and date function, upgraded to high accuracy chronometer specification. Also fitted with sapphire crystal.