Tissot Seastar 1000 Chronograph 45.5 mm – Grey Dial, Fabric/Silicone Strap & Steel Case (T120.417.17.081.01)

The Tissot Seastar 1000 Chronograph 45.5 mm (T120.417.17.081.01) brings robust dive-watch capability into a bold and sporty wrist presence. A textured grey dial is housed in a commanding 316L stainless-steel case, paired with a comfortable grey fabric/silicone strap for sport and casual versatility.

This model is powered by a Swiss quartz chronograph movement, complete with 30-minute and 1/10-second counters, a central 60-second chronograph hand, an EOL (end-of-life) battery indicator and additional timing functions for movement precision. With a 45.5 mm diameter case, screw-down crown and case-back, and a water-resistance rating of 300 m (30 bar), it is engineered for serious underwater performance while retaining high style. The scratch-resistant sapphire crystal with double-sided anti-reflective coating ensures the dial remains crisp under varied lighting. From the luminescent hands and indices to the durable strap and sporty bezel design, this Seastar legibly combines Tissot’s dive heritage with contemporary mechanics and refined finishing.

Technical Specifications

Model Number: T120.417.17.081.01
Collection: Seastar 1000 Chronograph
Movement: Swiss Quartz Chronograph (central 60-second hand, 30-minute & 1/10-second counters, EOL battery indicator)
Case Material: 316L Stainless Steel
Case Diameter: 45.50 mm
Case Thickness: Approx. 12.82 mm
Crystal: Scratch-resistant sapphire with double-sided anti-reflective coating
Dial Colour: Grey
Indexes/Hands: Applied baton indices; Super-LumiNova®-coated hands
Bezel: Aluminium unidirectional rotating bezel
Strap: Grey fabric/silicone strap
Clasp: Standard tang buckle
Case Back: Screw-down stainless steel
Water Resistance: 300 m / 30 bar
Functions: Hours, minutes, seconds, chronograph, date, EOL indicator
Warranty: 2 Years Manufacturer’s Warranty

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