Tissot Seastar 1000 T120.417.11.051.01 Men’s Chronograph Black Dial Watch 45.5mm
Model: Seastar 1000 Chronograph. Chronograph Functions: 30-Minute Counter, 1/10 Second Counter, Central 60-Second Chronograph Hand. The serial number of your watch can be verified on the official Tissot website to confirm its authenticity.