Seiko Superior Automatic Divers SRP493K1 SRP493K SRP493 Mens WatchSeiko Superior Automatic Diver's SRP493 SRP493K1 SRP493K Men's Watch Also known as the Stargate (to know why, please look at the 12o clock position on the bezel; theres a chevron shaped bit attached), this Superior diver sports a higher grade finishing than the usual Seiko automatics; its almost like the Sumo. Solid links (and end links too), this is something that comes rarely in other watches at this price point.