The Tissot Seastar 1000 Quartz 40mm (T120.410.22.051.00) brings together sporty performance and refined design in a versatile dive watch ideal for both everyday wear and aquatic adventure. Its sleek 40 mm stainless steel case houses a vibrant blue gradient dial that captures light beautifully while maintaining excellent legibility — thanks in part to Super-LumiNova® hands and markers that shine in low-light conditions. Built to perform under pressure, this Seastar is water-resistant to 300 m (1000 ft), features a uni-directional rotating bezel for precise timing, and is powered by a Swiss quartz movement with an end-of-life indicator for dependable accuracy. With its striking blue finish, robust construction, and Tissot’s quick-release strap system for easy customization, this Seastar 1000 offers a perfect combination of style, durability, and versatility.
Specifications
General
- Model: Tissot Seastar 1000 Quartz
- Reference: T120.410.22.051.00
- Collection: Sport
- Country of Manufacture: Switzerland
- Weight: 72 g
- Water Resistance: 300 m / 1000 ft (30 bar)
Case & Crystal
- Case Material: 316L stainless steel
- Case Shape: Round
- Diameter: 40.00 mm
- Case Thickness: 9.97 mm
- Lug Width: 20.00 mm
- Bezel: Anti-clockwise rotating bezel with mineral ring
- Crown & Caseback: Screw-down crown and screw-down caseback
- Crystal: Scratch-resistant sapphire with double-sided anti-reflective coating
Movement
- Movement Type: Swiss quartz
- Battery: Renata 371
- Functions: Hours, Minutes, Seconds, Date
- Special Feature: End-of-life battery indicator (EOL)
Dial
- Dial Color: Blue gradient
- Markers: Applied index hour markers
- Hands: Super-LumiNova® luminous hands
Strap
- Strap Material: Synthetic (front and back)
- Strap Reference: T603044545
- Strap Length: 115.00 mm (6h) / 75.00 mm (12h)
- Strap Color: Black
- Clasp: Standard buckle
- Quick-Release: Interchangeable quick release system










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