Tissot Seastar 2000 Professional Powermatic 46mm (Discontinued)

The Tissot Seastar 2000 Professional Powermatic 80 is a robust Swiss‑made dive watch engineered for serious underwater performance and everyday versatility. Powered by the advanced Powermatic 80 automatic movement with up to 80 hours power reserve, this 46 mm diver brings professional‑grade capabilities, including 600 metre water resistance and ISO 6425 diver certification, to a bold yet wearable package.

Presented in a muscular stainless steel case with a graded grey‑black dial and a black ceramic unidirectional bezel, the Seastar 2000 is built to withstand demanding environments while offering refined presence above water. Features such as a helium escape valve, screw‑down crown and see‑through case back further underscore its technical heritage.

Key Features

• Swiss Automatic Movement Powermatic 80.111 with up to 80 hours power reserve and a Nivachron™ balance spring for enhanced anti‑magnetic properties.

• 46 mm Stainless Steel Case built for both depth and presence.

• Ceramic Unidirectional Rotating Bezel to track dive time safely.

• Graded Grey‑Black Dial with wave motif, applied indexes and Super‑LumiNova® on hands and markers for strong legibility.

• Helium Escape Valve with screw‑down crown for saturation diving.

• Transparent Screw‑Down Case Back revealing the finely finished movement.

• Domed Scratch‑Resistant Sapphire Crystal with anti‑reflective treatment.

• Black Rubber Strap with secure buckle for comfort and durability.

• 600 m (60 bar / 2000 ft) Water Resistance and full ISO 6425 diver certification.

Product Specifications

Model Reference
T1206071744100

Collection
T‑Sport / Seastar 2000 Professional

Movement
Swiss automatic
Powermatic 80.111 with Nivachron™ balance spring

Power Reserve
Up to 80 hours

Functions
Hours, minutes, seconds, date

Case Diameter
46 mm

Case Material
316L stainless steel

Crystal
Domed sapphire with anti‑reflective coating

Dial
Graded grey‑black with wave pattern and Super‑LumiNova®

Bezel
Unidirectional rotating ceramic

Case Back
Screw‑down see‑through

Strap
Black rubber strap with buckle

Water Resistance
600 metres / 60 bar / 2000 ft

Enthusiast’s Insight

Among dive enthusiasts, the Seastar 2000 Professional Powermatic 80 is widely regarded as one of the best value‑driven professional divers from a mainstream Swiss brand. Its 600 metre water resistance and ISO 6425 certification place it in the realm of serious tool watches, far beyond typical 200–300 m recreational dive watches.

Collectors appreciate the inclusion of the Nivachron™ balance spring, which enhances resistance to magnetic fields and environmental stress, a feature that boosts confidence for everyday wear and adventurous use alike. The graded dial, shifting subtly from deep hues to lighter tones depending on lighting, has become a standout characteristic among owners who feel it adds both depth and personality to the watch’s visual impact. 

The bold 46 mm case and substantial rubber strap give the Seastar 2000 a commanding wrist presence that appeals to those who enjoy larger divers without veering into oversized territory. Community feedback often highlights how the wave motif and strong luminescence make the dial both attractive and functional. 

For many enthusiasts, the Seastar 2000 hits a sweet spot between professional dive capability, Swiss‑made mechanical performance and everyday wear comfort; making it a compelling choice for both serious divers and watch collectors seeking robust sport watch credentials.