Tissot Men's Seastar 1000 Powermatic 80 - T1204071105100 Grey One Size

Items Description

The Tissot Seastar 1000 Powermatic 80 in Grey presents a refined interpretation of the professional dive watch, combining Swiss automatic engineering with a sophisticated monochromatic aesthetic. This 43mm model features a grey sunburst dial that shifts in character under different lighting, offering a sleek alternative to traditional black dive watches while retaining all the rugged capabilities demanded by underwater exploration. The unidirectional ceramic bezel in a matching grey tone reinforces the cohesive design language, making this timepiece equally suited for maritime adventures and daily wear.

 

Powered by the renowned Powermatic 80 movement, this automatic caliber delivers an impressive 80-hour power reserve, a significant upgrade over standard Swiss movements. The 300-meter water resistance, screw-down crown, and screw-down caseback ensure robust protection against water ingress, while the see-through exhibition caseback invites admiration of the decorated movement in action. The grey dial, with its applied indices and luminous hands, provides exceptional legibility in low-light conditions, making the Seastar 1000 a reliable companion for both professional divers and enthusiasts.

 

Key Advantages of the Tissot Men's Seastar 1000 Powermatic 80 - T1204071105100 Grey One Size

 

1. Powermatic 80 Automatic Movement

The heart of this Seastar 1000 is the ETA C07.111 calibre, a Swiss automatic movement that provides up to 80 hours of power reserve. This extended autonomy ensures the watch continues running over a weekend of rest or rotation in a collection, eliminating the need for frequent resetting. The movement features a Nivachron balance spring, offering enhanced resistance to magnetic fields and temperature variations for long-term precision.

 

• Power Reserve: 80 hours, enabling multi-day wear without winding.
• Nivachron Spring: Anti-magnetic property improves stability and accuracy.
• Decoration: Visible through the sapphire exhibition caseback with Côtes de Genève finish.
• Frequency: 21,600 vph (3 Hz) for smooth sweep of the seconds hand.

 

2. Professional 300m Water Resistance & Dive Construction

Engineered for serious underwater use, the Seastar 1000 offers a water resistance rating of 30 bar (300 metres / 1,000 feet). This level of protection is achieved through a screw-down crown and a screw-down caseback that form a watertight seal. The unidirectional ceramic bezel features a 60-minute diving scale, allowing safe elapsed-time tracking during dives without risk of accidental misalignment. The ceramic insert resists scratches and fading, ensuring the bezel maintains its appearance for years.

 

• Water Resistance: 30 bar / 300m, suitable for saturation diving.
• Bezel: Unidirectional ceramic ring with luminous pip at 12 o'clock.
• Crown: Screw-down type with protective crown guards.
• Caseback: Screw-down with sapphire exhibition window.

 

3. Grey Sunburst Dial & Luminous Readability

The grey dial is the defining visual element of this specific variant. Its sunburst finish creates a dynamic play of light, shifting from a dark charcoal to a lighter silvery grey depending on the viewing angle. Applied hour markers and broad hands are filled with Super-LumiNova, emitting a bright blue glow in darkness for exceptional underwater or low-light readability. A date window positioned at 6 o'clock maintains perfect dial symmetry while adding practical utility.

 

• Dial Finish: Grey sunburst with a subtle radial gradient effect.
• Lume: Super-LumiNova on hands and indices for blue emission.
• Date: Aperture at 6 o'clock with a date magnifier.
• Crystal: Scratch-resistant sapphire with anti-reflective coating.

 

4. 43mm Stainless Steel Case & Grey Toned Design

The 43mm case diameter strikes a balanced proportion for most wrist sizes, offering substantial presence without excessive bulk. Constructed from 316L stainless steel, the case features a mix of brushed and polished surfaces that catch light elegantly. The grey ceramic bezel seamlessly integrates with the dial, creating a cohesive monochromatic look that sets this model apart from blue or black variants. The steel bracelet with a folding clasp and diver's extension provides a secure and adjustable fit over a wetsuit.

 

• Case Diameter: 43mm, thickness 14.1mm, lug-to-lug 48.5mm.
• Material: 316L stainless steel with brushed and polished finishes.
• Bezel: Grey ceramic insert with engraved numerals.
• Bracelet: Three-link stainless steel with folding clasp and diver's extension.

 

The Tissot Seastar 1000 Powermatic 80 in Grey reaffirms the value proposition of Swiss dive watches by combining an exceptional movement, rugged construction, and a refined aesthetic. The grey sunburst dial offers a contemporary alternative to traditional dive watch colours, ensuring this timepiece transitions seamlessly from underwater excursions to formal occasions. With its 80-hour power reserve and 300-metre water resistance, the Seastar 1000 stands as a capable and versatile sports watch that delivers genuine professional performance at an accessible price point.

Specifications of Tissot Men's Seastar 1000 Powermatic 80 - T1204071105100 Grey One Size

Brand Name	Tissot
Model number	T1204071105100
Part Number	T1204071105100
Model Year	2018
Item Shape	Round
Dial window material type	Sapphire Crystal
Clasp	Deployment Clasp With Safety
Case material	Stainless Steel
Case diameter	43 millimeters
Case Thickness	12.7 millimeters
Band Material	Stainless Steel
Band width	21 millimeters
Band Color	Silver
Dial color	Black
Bezel material	Stainless Steel
Calendar	Date
Movement	Swiss Automatic
Water resistant depth	300 Meters
Display Type	Analog

Prev:  Citizen Men's Eco-Drive Promaster Air Nighthawk Watch, Black Leather Strap, Black Dial, Dual Time (Model: BJ7137-07E)     Next: Tissot Men's Stainless Steel Swiss Quartz Watch with Leather Strap, Black (Model: T1256173605100)

Specifications
[Brand Name ]	Tissot
[Model number ]	T1204071105100
[Part Number ]	T1204071105100
[Model Year ]	2018
[Item Shape ]	Round
[ Dial window material type ]	Sapphire Crystal
[Clasp ]	Deployment Clasp With Safety
[Case material ]	Stainless Steel
[Case diameter ]	43 millimeters
[Case Thickness ]	12.7 millimeters
[Band Material ]	Stainless Steel
[Band width ]	21 millimeters
[Band Color ]	Silver
[Dial color ]	Black
[Bezel material ]	Stainless Steel
[ Calendar ]	Date
[ Movement ]	Swiss Automatic
[ Water resistant depth ]	300 Meters
[Display Type ]	Analog

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