The Reactor Poseidon is a very limited edition dive watch of only 500 pieces. This watch is for the serious divers out there with a depth rating of 1000M. The Poseidon has dual rotating bezels and a super bold and luminous face for easy reading under any conditions. A few of the other features include a self charging quartz movement and interchangeable bracelet and rubber strap with a wetsuit expander. Hit the link for more info.