Dive watches are At the start technological devices, here to produce your dive Risk-free and retain you alive. So seriously You will need a no-nonsense Instrument just like the LIV GX-DIVER on your own wrist, with its water resistance as much as 300 meters and unidirectional bezel to time dives https://felixstrkz.bloggosite.com/36629713/a-review-of-skeleton-quartz-watch