Tissot Chronograph Watch Seastar 1000 T120 417 11 051 00
$554.32
Tissot Seastar 1000 Chronograph Watch T120.417.11.051.00
Swiss-made quartz chronograph with a 300-metre water-resistance rating
The Tissot Seastar 1000 T120.417.11.051.00 combines a robust stainless-steel design with the functionality of a Swiss-made quartz chronograph. Its black dial, luminous hands and indexes, rotating bezel, and substantial 45.5 mm case create a purposeful diver-inspired appearance, while the multi-function chronograph display provides precise timing indications at a glance.
Design and Case Construction
The round case is made from 316L stainless steel and measures 45.5 mm in diameter and 12.8 mm in thickness. A solid caseback contributes to the watch’s substantial construction. At the front, scratch-resistant sapphire crystal protects the dial and helps preserve clear visibility during everyday wear.
A unidirectional anti-clockwise rotating bezel surrounds the crystal, adding a practical timing element to the watch’s dive-oriented design. The screw-down crown complements the case architecture, while the Seastar 1000 is water resistant to 300 metres, or 30 ATM.
Black Chronograph Dial
The black dial provides a strong contrast for the stainless-steel luminous hands and indexes, supporting legibility in low-light conditions. The layout includes a small-seconds display, a date window positioned between 4 and 5 o’clock, and three dedicated chronograph sub-dials.
- 1/10-second sub-dial
- 60-second sub-dial
- 30-minute sub-dial
- ADD and SPLIT chronograph functions
Together, these indications give the dial a technical, instrument-inspired character while offering multiple timing functions within the chronograph display.
Swiss Quartz Movement
Powering the watch is a Swiss-made quartz ETA G10.212 movement. It operates the chronograph and its associated timing displays, including the small seconds and date indications. The movement has four jewels and uses an EOL battery, specified as a Renata 394.
Stainless-Steel Bracelet
The 316L stainless-steel bracelet measures 17 cm by 21 mm and secures with a folding clasp. For added security, the clasp incorporates a safety mechanism and a diver extension, allowing the bracelet to accommodate the requirements of diving-oriented wear.










