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Tissot Seastar 1000 T120.410.22.051.00 Men's Watch – 40mm Black Dial Stainless Steel
Ref. T120.410.22.051.00
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Stepping up in the same colour and case shape
A 40mm round case in 316L stainless steel, 10mm thick, houses a black dial with Super-LumiNova on both the hands and hour markers. The sapphire crystal carries a double-sided antireflective coating, keeping reflections off the dial in most lighting conditions. A unidirectional rotating bezel with gold PVD accents sits above the case, and the two-tone stainless steel bracelet — silver with yellow gold detailing — fastens via a folding clasp with a safety push-button release. Functions include hours, minutes, seconds, date, and an end-of-life indicator. Water resistance is rated to 300 metres.
- Reference
- T120.410.22.051.00
- Brand
- Tissot
- Collection
- Seastar
- Case size
- 40mm
- Case material
- Two-tone
- Case shape
- Round
- Dial
- Black
- Crystal
- Sapphire
- Bezel
- Unidirectional rotating
- Movement
- Quartz
- Functions
- Date
- Water resistance
- 300m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Two-tone
- Clasp
- Folding clasp
- Lume
- Super-LumiNova
- Retailer
- Goldsmiths
Additional specifications
- Origin
- Swiss made
Learn more about Tissot
Charles-Félicien Tissot and his son Charles-Émile founded the company in Le Locle in 1853, assembling gold pocket watches and, unusually for the time, exporting aggressively — Russia became a major market within a decade.
Tissot's history is a sequence of firsts achieved through willingness to try materials and ideas the establishment considered unserious. The first mass-produced pocket watch with two time zones came in 1853. The first anti-magnetic wristwatch in 1930. The Astrolon of 1971 was the first watch with a movement made largely of injection-moulded plastic, and it worked. The RockWatch of 1985 used Alpine granite for the case, followed by watches in wood and mother-of-pearl.
The T-Touch of 1999 was the most significant: a tactile sapphire crystal allowing the wearer to access altimeter, barometer, compass, thermometer, and chronograph by touching the glass, years before touchscreens were commonplace.
Tissot merged with Omega in 1930 and both became founding members of what is now the Swatch Group. Its position in the group is volume and accessibility — Swiss mechanical and quartz watches at prices most people can reach, with the Powermatic 80 movement offering an eighty-hour reserve at entry level.
The company has held timekeeping roles across cycling, basketball, motorsport, and fencing.
- 1853
- Founded in Le Locle by Charles-Félicien and Charles-Émile Tissot.
- 1930
- Merges with Omega; releases the first anti-magnetic wristwatch.
- 1971
- The Astrolon uses a plastic movement.
- 1985
- The RockWatch is cased in Alpine granite.
- 1999
- The T-Touch introduces a tactile sapphire crystal.
Also in 4 collections
This watch appears in the Tissot Seastar range (53), Sports Watches (781), Dive Watches (554) and Two-Tone Watches (464).
Best of 2 retailers
What the specifications mean
A watch built to be worn hard and got wet.
Strengths
- 300m water resistance, rated for actual diving
- 40mm suits most wrists
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
Price history
This watch is currently at its highest recorded price. It was £369 on 27 August. Prices are checked every day, and we record any changes.
Tissot Seastar 1000 T120.410.22.051.00 alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | T120.410.22.051.00 | C0484104435100 | 77001Q10 |
|---|---|---|---|
| Price | £465 | £500 | £485 |
| Case size | 40mm | 40mm | 38mm |
| Water resistance | 300m | 300m | 200m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Stainless steel bracelet | Titanium bracelet | Leather strap |
| This watch | Closely matched |
|
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Yes. At 300m it is rated for swimming, snorkelling and recreational diving.
Water resistance explainedWill the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Sapphire, mineral and acrylic comparedDoes it need a battery?
Yes. It is quartz, so expect a battery change every two to three years at a jeweller.
Quartz, automatic and solar comparedIs it a men's or women's watch?
Listed as men's, though at 40mm it sits in the range that suits anyone.
Cheapest place to buy
Both Mappin & Webb and Goldsmiths list it at £465, so choose on delivery and warranty rather than price.
Has the price changed recently?
It's currently at its highest recorded price. It's ranged between £369 and £465, today it's £465.
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