Tissot Seastar Seastar 1000 Chronograph Quartz 45.5 Stainless Steel / Gradient Red / Rubber

Reference T120.417.17.421.00

About this watch

The Tissot Seastar 1000 Chronograph Quartz is a luxurious diving watch that combines style, durability, and functionality. Its stunning gradient red dial adds depth to the watch, while the robust stainless steel case enhances durability and complements the dial beautifully. The ETA G10.211 quartz chronograph movement ensures precision and reliability, making it perfect for sports enthusiasts and adventurers alike. With a water resistance of up to 300 meters and sapphire crystal glass, this watch is built for diving and withstands the elements with ease. Its comfortable fit, intuitive chronograph feature, and clear markings make it an ideal timepiece for those who lead an active lifestyle.
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Key Features

  • Gradient red dial
  • Stainless steel case with 45.5 mm diameter
  • ETA G10.211 quartz chronograph movement
  • Water resistance up to 300 meters
  • Sapphire crystal glass
  • Rubber strap for comfortable fit
  • Chronograph function with rattrapante feature

Specifications

Brand
Tissot
Family
Seastar
Model
Seastar 1000 Chronograph Quartz 45.5 Stainless Steel / Gradient Red / Rubber
Reference
T120.417.17.421.00
Movement
g10-211
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Rattrapante
Case
Stainless Steel 45.5mm
Dial Color
Red
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Tissot Seastar 1000. Automatic, 43mm, $449

Tissot Seastar 1000. Automatic, 43mm, $449

The Tissot Seastar 1000 is a watersport watch that combines style and performance. It features a see-through caseback, Swiss automatic movement with up to 80 hours of power reserve, and water resistance up to 300m/1000ft.

  • Condition: Pre-owned, shows normal signs of daily wear
  • Case diameter: 43mm
  • Thickness: 12.70mm
  • Water depth rating: 300m/1000ft
Posted at
May 19, 2026, 10:39 PM
Active
[WTS] Tissot Seastar Blue NEW CONDITION

Tissot Seastar Blue NEW CONDITION

  • Condition: New Condition
Posted at
May 10, 2026, 6:45 AM
Active
[WTS] Tissot Seastar REF: 40522 - Valjoux 7733

Tissot Seastar REF: 40522 - Valjoux 7733

Tissot - 40522 · $1,450
This is a Tissot Seastar from the 1970s featuring a Valjoux 7733 movement and a unique, aged dial. The watch has a tonneau-shaped case and measures 40mm in diameter.

  • Condition: Pre-owned with patina
  • Case Size: 40mm diameter
  • Lug Width: 20mm
  • Lug To Lug: ~43mm
Posted at
May 8, 2026, 1:43 PM
Active