Kensington Watches
Tissot Seastar 1000 40mm Mens Watch Black

Tap the image to enlarge

Tissot

Tissot Seastar 1000 40mm Mens Watch Black

Ref. T1204101105100

Among our 349 Tissot watchesThis watch£425
Premium
See more premium options

Stepping up in the same colour and case shape

Price range £245 to £1,875 across 349 Tissot watches in stock.

The Seastar 1000 sits in the part of Tissot's catalogue where the brief was genuinely practical: a rated diver's watch at a size that does not announce itself. At 40mm it wears closer to a daily watch than an instrument, which is precisely the point of the quartz movement here — no winding, no regulation, nothing to think about before you get in the water. The black dial reads cleanly at depth, where the luminous round markers earn their place, and the unidirectional bezel keeps elapsed time honest even with a gloved hand on it. The bracelet releases without tools, which matters when you are switching to a wetsuit strap and back again, and the folding clasp carries the security catch that the rating demands.

Reference
T1204101105100
Brand
Tissot
Collection
Seastar
Case size
40mm
Case material
Stainless steel
Case shape
Round
Dial
Black
Crystal
Sapphire
Bezel
Unidirectional rotating
Movement
Quartz
Functions
Date
Water resistance
300m
Bracelet / strap
Stainless steel bracelet
Strap colour
Silver
Clasp
Folding clasp
Lume
Luminous
Retailer
Goldsmiths
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.

All Tissot watches

Also in 4 collections

This watch appears in the Tissot Seastar range (53), Stainless Steel Watches (2,531), Sports Watches (696) and Dive Watches (499).

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
  • Sits in the lower half of Tissot's range as we list it
Best forDivingSwimmingEveryday wear

Tissot Seastar 1000 alternatives

Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.

Seastar 1000 40mm Mens Watch Black compared with 2 alternatives from other brands
SpecificationThis watchSeastar 1000 40mm Mens Watch BlackT1204101105100CertinaDS Action 40mm BlackC0484101105100BulovaMarine Star 96B433 "C" HPQ Precisionist Watch - W0933496B433
Price£425£425£399
Case size40mm40mm43mm
Water resistance300m300m200m
MovementQuartzQuartzQuartz
StrapStainless steel braceletStainless steel braceletStainless steel bracelet
This watchClosely matched
  • Rated shallower
  • Wears larger

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 explained

Will the glass scratch?

Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.

Sapphire, mineral and acrylic compared

Does 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 compared

Is 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 £425, so choose on delivery and warranty rather than price.

More Tissot watches like the Seastar 1000

In stock, and close on style and price