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.

Case & Crystal

Thickness: 12.8

Case: aluminum bezel ring, Screw-down crown and caseback, Anti-clockwise rotating bezel, Screw-down pushers

Length: 45.50

Width: 45.50

Case Material: 316L stainless steel case

Lugs: 22.00

Case shape: round

Crystal: Scratch-resistant sapphire crystal with double-sided anti-reflective coating

Energy: Quartz EOL

Jewels: 4

Model: ETA G10.212

Movement: Swiss quartz

Caliber: 13 1/4'''

Dial: HMsSD

Diameter (mm): 29,8

Battery: battery type Renata 394

Functions: 30-minutes and 1/10 of a second counters, ADD and SPLIT functions, central 60-seconds chronograph hand, EOL (battery end-of-life indicator)