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Built for watch collectors, by a watch collector.

Tissot T-Sport Seaster | Veloce
ALLALL WATCHESAVI-8BREITLINGBULOVACASIOCITIZENDOXAFOSSILG-SHOCKHAMILTONLUMINOXOMEGAORIENTORISSEIKOTAG HEUERTISSOT REFURBISHED
Tissot T-Sport Seaster 1000 Chronograph Diver's Quartz T120.417.11.091.01 T1204171109101 300M Men's Watch

Tissot T-Sport Seaster 1000 Chronograph Diver's Quartz T120.417.11.091.01 T1204171109101 300M Men's Watch

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$775.99
or 4 interest-free payments of $194.00 withShop Pay
Low stock · only 2 left

Quantity

1
5.0 from 2 verified reviews across Veloce
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Authenticity guaranteed on every timepiece

Nick here at Veloce personally ensures every order ships and arrives. Not sure it's the right piece, or want something different? Reach out — a real person will help you sort it, unlike the faceless shops out there.

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Description

The Tissot T-Sport Seastar 1000 Chronograph Diver's Quartz T120.417.11.091.01 is a robust and reliable men's watch designed for serious sport divers and everyday wear. This Tissot Seastar model combines precise Swiss quartz chronograph movement with a durable stainless steel construction, making it an excellent choice for those who demand performance both underwater and on land.

With its impressive 300-meter water resistance, the Tissot T120.417.11.091.01 is built to withstand the rigors of professional diving, while its bold design ensures it stands out as a stylish accessory. Experience accurate, low-maintenance Swiss chronograph functionality and professional dive capability in one striking timepiece.

Highlights of the Tissot T-Sport Seastar 1000:

  • Swiss quartz chronograph movement for reliable timekeeping.
  • Exceptional 300M (30 bar) water resistance, suitable for serious diving.
  • Durable stainless steel case and bracelet for lasting wear.
  • Bold diver design with professional capabilities.

Specifications

Brand
Tissot
Model/Ref
T120.417.11.091.01
Gender
Men's
Display
Analog
Movement
Swiss Quartz Chronograph
Water Resistance
300m / 30 ATM
Case Material
Stainless Steel
Band Material
Stainless Steel
Functions
Chronograph, Date
Dial Colour
Green

How it works

What this watch’s key specs actually mean on the wrist.

Quartz

Quartz movement

A battery sends current through a quartz crystal that vibrates exactly 32,768 times a second, which the watch counts to keep time to within seconds a month — more accurate than almost any mechanical watch. Grab-and-go reliable: no winding, low maintenance, and years between battery changes.

300m / 30 ATM

Water resistance

Rated to 300m / 30 ATM — serious professional-diver territory. This is far more depth than daily life will ever ask of it, which is exactly the point: total peace of mind around water.

Stainless steel

Case material

Stainless steel is the all-rounder for good reason: tough, corrosion-resistant, and easy to refinish if it ever picks up a scratch. 316L is the marine-grade alloy used across quality watchmaking — durable enough for daily life and smart enough to dress up.

Frequently Asked

What is the water resistance of the Tissot T-Sport Seastar 1000?
The Tissot T-Sport Seastar 1000 Chronograph has a water resistance of 300 meters (30 ATM), making it suitable for professional diving and serious water sports.
What type of movement does this Tissot watch use?
This Tissot Seastar 1000 model features a reliable Swiss quartz chronograph movement, offering accurate timekeeping with low maintenance.
What materials are used for the case and band?
The watch features a durable stainless steel case and a matching stainless steel bracelet, ensuring longevity and a robust feel.
Is this watch suitable for everyday wear?
Yes, the Tissot T-Sport Seastar 1000 is designed for both professional dive capability and robust everyday timing, blending functionality with a bold design.
Does the Tissot T120.417.11.091.01 have chronograph functions?
Yes, this model is a chronograph, equipped with Swiss quartz chronograph movement for precise timing functions.
What is the model number of this Tissot Seastar watch?
The model number for this Tissot T-Sport Seastar 1000 Chronograph is T120.417.11.091.01.

This piece ships through our authorized dealer network. All applicable customs and import fees are already included in the price shown, so nothing extra is owed when your order is delivered.

REVIEWS

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No reviews yet — be the first to review the Tissot T-Sport Seaster 1000 Chronograph Diver's Quartz T120.417.11.091.01 T1204171109101 300M Men's Watch.

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What customers are saying across Veloce

5.0

2 reviews

Read all reviews →
Sep 29, 2026

Nick the owner was very attentive in answering my questions regarding the delivery of the watch. I didn’t realize I ordered it from somewhere international, but nonetheless it arrived with no issues perfectly packaged. Thanks Nick!

Regan Ballin

Casio Youth Digital Resin Quartz W-218HC-4A W218HC-4 Women's Watch →
Mar 22, 2026

Handy little tool.

Greg M

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