Tissot T-Sport Seastar 1000 Powermatic 80 Diver's Automatic T120.407.11.091.01 T1204071109101 300M Men's Watch Tissot did a great job with the Seastar 1000 despite its Powermatic 80 movement is not the version with silicon spring or COSC certification though other features are similar. It has already proven itself to be trusty; it looks great and sporty. The watch wears well; both on land and in the water. A great match for smart, casual office wear.
