The Tissot Seastar 2000 T120.607.11.041.00 represents serious diving capability in a 46mm steel case. This automatic timepiece delivers 600 metres of water resistance backed by ISO 6425 certification for professional diving standards.
Built for underwater exploration, it features a unidirectional rotating bezel with ceramic insert and automatic helium escape valve. The screw-down crown and robust construction handle extreme pressure whilst maintaining precision timekeeping through its Powermatic 80 movement.
The black dial showcases a distinctive wave pattern beneath sapphire crystal glass. A comfortable rubber and fabric strap completes this technical diving instrument that transitions seamlessly from professional use to everyday wear.
Yes, the Tissot Seastar 2000 meets ISO 6425 certification standards for professional diving watches. With 600m water resistance and features like an automatic helium escape valve and unidirectional bezel, it's designed for commercial and technical diving applications including saturation diving.
The Powermatic 80 automatic movement provides 80 hours of power reserve. This means the watch will continue running for over three days without being worn or wound, making it ideal for weekend storage or multi-day diving expeditions where consistent timekeeping is essential.
The unidirectional rotating bezel features a ceramic insert that's virtually scratchproof and fade-resistant. It only rotates in one direction to prevent accidental adjustment that could lead to miscalculating dive time. The ceramic material maintains its appearance and markings even after extensive saltwater exposure.
During saturation diving, helium gas penetrates the watch case. When divers decompress, this gas expands rapidly and can damage the movement or pop off the crystal. The automatic helium escape valve releases this pressure safely, protecting the watch's internal components during professional diving operations.
As a Swiss automatic movement, the Powermatic 80 typically maintains accuracy within -4/+6 seconds per day when fully wound and properly maintained. The movement features anti-magnetic properties and shock resistance to maintain precision even in demanding diving environments.
Despite its professional diving capabilities, the Seastar 2000 is designed for everyday wear. The 46mm case size and comfortable rubber-fabric strap make it suitable for office wear, whilst the robust construction handles daily activities. The black dial and steel case offer a versatile appearance.
The watch includes a black rubber and blue fabric hybrid strap that's waterproof and comfortable for extended wear. This strap material resists saltwater corrosion and remains flexible in cold water conditions. The 22mm width allows for easy replacement with other compatible diving straps.
Ensure the screw-down crown is properly tightened before water exposure. Avoid operating the crown or bezel underwater. After saltwater use, rinse with fresh water and dry thoroughly. Have the seals checked by a qualified technician every 2-3 years to maintain the 600m water resistance rating.
Model Number | T120.607.11.041.00 |
Case Size | 46.00 mm |
Case Thickness | 16.25 mm |
Band Width | 22 mm |
Water Resistance | 60 bar (600 m / 2,000 feet) |
Movement Type | Automatic |
Power Reserve | 80 hours |
Case Material | Stainless Steel |
Dial Colour | Black |
Dial Pattern | Wave motif |
Crystal Material | Sapphire Crystal |
Bezel Type | Unidirectional rotating |
Bezel Material | Ceramic insert |
Crown Type | Screw-down |
Helium Escape Valve | Automatic |
Strap Material | Rubber and fabric |
Strap Colour | Black and blue |
Clasp Type | Buckle |
Display Type | Analogue |
Calendar | Date |
Case Shape | Round |
Certification | ISO 6425 (2018) |
Department | Men's |
Package Weight | 0.54 kg |
Package Dimensions | 13.49 x 13.21 x 9.19 cm |
Manufacturer Warranty | See manufacturer details |