Original Tissot Seastar 2000 Professional Powermatic 80 for sale. A top-class Swiss professional diver's automatic watch, the Tissot Seastar 2000. It stands out for its durability, striking design and premium features. Main features and advantages: Brand / model: Tissot Seastar 2000 Professional (Ref. T120607A / ISO 6425 certified). Movement: Powermatic 80 automatic movement with Nivachron anti-magnetic hairspring. Power reserve: up to 80 hours. Water resistance: 600 metres / 2000 feet (60 ATM) plus helium escape valve. Dial: black, with wave texture and date display. Bezel: scratch-resistant ceramic rotating bezel. Crystal: sapphire crystal with anti-reflective coating. Caseback: transparent sapphire caseback showing the movement at work. Strap: original high-quality black rubber/silicone strap. Condition: brand new. Package: comes with original box and documents. Why this watch? Among Tissot models, the Seastar 2000 is a real “monster” – a professional diver.