BY JOVAN K
Tissot has updated its heavy-duty diving lineup with five new references of the Seastar 2000 Professional, broadening the range with fresh dial colors, stealthy case treatments, and practical strap choices. The watch debuted in 2021 and is one of the most accessible ISO-certified saturation divers on the market.
Built for serious underwater environments, the 44mm stainless-steel case is ISO 6425:2018 certified and engineered for water resistance up to 60 bar (600 meters / 2,000 feet). A helium escape valve sits integrated at 9 o’clock to safely vent gas during saturation decompression.



The front features a domed sapphire crystal with an anti-reflective coating, flanked by a unidirectional rotating bezel with a scratch-resistant ceramic insert. Tissot offers three references in brushed stainless steel alongside two variants treated in stealthy black PVD.
The hallmark of the collection remains its laser-engraved wave-pattern dial. Readability in low-light environments is ensured by oversized baton hands and bold applied hour markers, all filled with Super-LumiNova. The date window is positioned at 6 o’clock for clean symmetry.





- Ref. T120.907.17.041.00: Blue wave dial on a matching blue tropic rubber strap.
- Ref. T120.907.11.051.00: Black wave dial on a three-link stainless steel bracelet.
- Ref. T120.907.17.281.00: High-visibility orange dial paired with a black rubber strap.
- Ref. T120.907.37.041.00: Black PVD case, blue wave dial, and blue rubber strap.
- Ref. T120.907.37.051.00: Black PVD case, monochrome black dial, and black rubber strap.


Beating inside is the automatic Powermatic 80 calibre (ETA C07.111), visible through an exhibition sapphire caseback. Operating at 21,600 vibrations per hour (3 Hz), it delivers an impressive 80-hour power reserve. The movement is equipped with a non-magnetic Nivachron balance spring, giving it superior resistance to magnetic fields, shock, and thermal fluctuations.
Versatility is enhanced by Tissot’s quick-interchangeable strap system. Steel bracelet variants include a redesigned diver’s safety clasp with a push-button extension, while rubber strap models feature flexible, high-durability Tropic rubber.
The new Tissot Seastar 2000 Professional collection starts at €975 for the steel variants on rubber straps (blue and orange), €995 for the stainless-steel bracelet model, and €1,025 for the black PVD-coated references.
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