Tissot Seastar 1000 Automatic Dive Men's Watch

Tissot Seastar 1000 Powermatic 80

The Tissot Seastar 1000 Powermatic 80 (T120.407.11.091.01) is a true mechanical diver that combines Swiss engineering with bold, modern sport styling. Its standout green gradient dial and ceramic bezel give it a premium, eye-catching look, while the robust build is designed for real underwater use.

Powered by a Swiss automatic movement (Powermatic 80), it delivers up to 80 hours of power reserve — significantly more than standard automatics — making it both practical and high-performing.

The watch features a solid 43 mm stainless steel case, protected by scratch-resistant sapphire crystal, with a screw-down crown and caseback for enhanced durability and water resistance

• Swiss automatic movement (Powermatic 80)
• ~43 mm stainless steel case
• ~12.7 mm thickness
• Green gradient dial with Super-LumiNova
• Ceramic unidirectional dive bezel
• Sapphire crystal (anti-reflective)
• Stainless steel bracelet with diver extension
• 300 m water resistance (30 bar) — true diver capability

• Diameter: 43 mm
• Thickness: 12.7 mm
• Lug width: 21 mm
• Weight: ~180 g