Orient Star Automatic Diver's RE-AU0307E00B Japan Made 200M Men's Watch An impressive, mechanical sports diver watch that fuses a timeless design through a superior watchmaking technology, offering several notable features, including a very high visibility in dark areas. Its sapphire, anti-reflective glass enhances that visibility and offers additional protection; its coin-edged bezel ensures high maneuverability under wet conditions. Its special ring-frame secures the movement inside with a high level of shock-protection certified by the ISO. The sporty Star is ideal for recreational and professional diving (not saturation diving) and also for everyday use.