Tissot Seastar Seastar 1000 Chronograph Quartz 45.5 Stainless Steel / Green Gradient / Bracelet

Reference T120.417.11.091.01

About this watch

The Tissot Seastar 1000 Chronograph Quartz T120.417.11.091.01 is a statement piece that marries functionality with aesthetics. This diving watch features a striking green gradient dial, stainless steel construction, and exceptional water resistance (300 m). At its heart is the accurate and reliable ETA caliber G10.212 AB movement, which boasts a theoretical battery autonomy of up to 38 months when the chronograph is not in use. The watch's sophisticated chronograph offers functions like ADD and SPLIT, allowing for precise timing of underwater activities or any situation where measuring time is crucial. Its robust features and reliable performance make it worth every penny. Whether you're an avid diver, a sports enthusiast, or simply someone who appreciates high-quality timepieces, the Seastar 1000 is an investment that will serve you well for years to come.
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Key Features

  • Green gradient dial with depth and character
  • Durable stainless steel construction and rotating bezel
  • Accurate and reliable ETA caliber G10.212 AB movement
  • Chronograph functionality with ADD and SPLIT features
  • Exceptional water resistance (300 m) and sapphire glass
  • Stainless steel bracelet for comfort and durability
  • Sophisticated design for both aquatic adventures and formal events

Specifications

Brand
Tissot
Family
Seastar
Model
Seastar 1000 Chronograph Quartz 45.5 Stainless Steel / Green Gradient / Bracelet
Reference
T120.417.11.091.01
Movement
g10-212-ab
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Rattrapante
Case
Stainless Steel 45.5mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Tissot Seastar 1000 Chronograph - Brand New / Unworn - Blue Gradient - Still in Plastic

Tissot Seastar 1000 Chronograph - Brand New / Unworn - Blue Gradient - Still in Plastic

A brand new, unworn Tissot Seastar 1000 Quartz Chronograph, part of a department store liquidation due to a dead battery.

  • Condition: New without box/papers
  • Case size: 45.5mm diameter
  • Water resistance: 300m depth rating
  • Bezel type: unidirectional rotating diver's bezel
Posted at
Feb 10, 2026, 12:47 AM
Active
[WTS] Tissot Seastar 1000 40mm

Tissot Seastar 1000 40mm

Up for sale is my Tissot Seastar 1000, a watch that runs well and comes with its original strap as well as box and papers.

  • Condition: Great condition
  • Original Strap And Papers Included: true
Posted at
Feb 4, 2026, 8:34 PM
Active
[WTS] Tissot Visodate Automatic Seastar. $250 Shipped.

Tissot Visodate Automatic Seastar. $250 Shipped.

Tissot - 784-2 · $250
This Tissot Visodate is a heritage watch from the 1960s-1970s era, featuring a round or slightly tonneau case shape and a mechanical soul. The watch has a cream dial with stick indices and is made of stainless steel.

  • Condition: Good Working condition
  • Case Diameter: 34 mm
  • Thickness: 10 mm
  • Lug To Lug: 38 mm
Posted at
Jan 27, 2026, 9:46 AM
Active