Tissot Seastar 2000 Professional Blue

About This Watch

The Tissot Seastar 2000 Professional is the most extreme dive watch in Tissot's lineup, a 46mm, 600-meter-rated tool watch built for those who consider the standard Seastar 1000 insufficient for their underwater ambitions. The 600-meter depth rating doubles the standard model's capability and places it among the most capable production dive watches available at any price — territory typically occupied by the Omega Seamaster Planet Ocean, Blancpain Fifty Fathoms, and Tudor Pelagos, all of which cost multiples of the Seastar 2000's price. The 46mm case is unapologetically large and makes no pretense of being a subtle dress watch — this is a purpose-built diving instrument that prioritizes legibility, durability, and water resistance above all other considerations. The helium escape valve at 9 o'clock is a functional necessity for saturation diving scenarios where helium molecules can penetrate the case during decompression. The ceramic bezel insert provides the scratch resistance essential for a tool watch that will see rough use in marine environments, and the graduated scale includes minute markers for the first fifteen minutes of elapsed time, following professional diving standards. Despite its imposing dimensions, the Seastar 2000 maintains the refined finishing quality expected of a Swiss watch, with polished and brushed surfaces on the case and bracelet creating visual interest beyond mere functionality. The Powermatic 80 caliber inside provides the same reliable 80-hour power reserve found throughout the Tissot automatic collection, ensuring consistent performance even after extended periods off the wrist. At $1,050, the Seastar 2000 Professional is an extraordinary demonstration of value — a helium-valve-equipped, 600m-rated ceramic-bezel diver from one of Switzerland's most historic watch brands, at a price that makes it accessible to working professional divers rather than merely desk-bound enthusiasts.