The Tissot Seastar 1000 is the ultimate watersport watch, with its high water-resistance up to a pressure of 30 bar (300 m/1000 ft), screw-down crown and caseback as well as its unidirectional aluminum bezel.
Water-resistant up to a pressure of 30 bar (300 m / 1000 ft)
aluminium bezel ring, screw-down crown and caseback, Anti-clockwise rotating bezel, Screw-down pushers
316L stainless steel case
Scratch-resistant sapphire crystal with double-sided antireflective coating
battery type Renata 394
EOL (battery end-of-life indicator), central 60-seconds chronograph hand, 30-minutes and 1/10 of a second counters, ADD and SPLIT functions
folding clasp with safety and diver extension