Tissot Seastar Seastar 1000 Quartz GMT 40 Stainless Steel / Black / Bracelet

Reference T120.852.11.051.00

Tissot Seastar 1000 Quartz GMT 40 Stainless Steel / Black / Bracelet

About this watch

The Tissot Seastar 1000 Powermatic 80 is a masterpiece of Swiss watchmaking, blending style and functionality with robust design and impressive movement. This automatic timepiece boasts an ETA Caliber C07.111 movement, certified by the Official Swiss Chronometer Testing Institute (COSC) for its exceptional accuracy. With a power reserve of 80 hours, you can enjoy reliable timekeeping even when not wound. The sleek grey dial features stick indexes and dot markers, ensuring clear visibility in various lighting conditions. The stainless steel case is durable yet refined, with a rotating bezel marked from 0 to 60 for tracking dive time. Water-resistant up to 300 meters, this watch is perfect for adventurers and those seeking a stylish companion for any occasion. Whether diving into the ocean or attending a business meeting, the Tissot Seastar 1000 Powermatic 80 seamlessly transitions between styles. Its lightweight stainless steel bracelet features a secure clasp, ensuring a snug fit. With its chronometer-certified movement and impressive design, this watch is an excellent investment for anyone seeking a reliable timepiece that combines adventure with elegance.

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Key Features

ETA Caliber C07.111 automatic movement
80-hour power reserve
Chronometer-certified by COSC
Sapphire crystal glass
Stainless steel case and bracelet
Rotating bezel marked from 0 to 60
Water-resistant up to 300 meters

Specifications

Brand

Tissot

Family

Seastar

Model

Seastar 1000 Quartz GMT 40 Stainless Steel / Black / Bracelet

Reference

T120.852.11.051.00

Movement

f06-412

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 40mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Tissot 1853 Seastar A660/760K Automatic Mens watch $199

Tissot - A660/760K · $199

This Tissot Seastar A660/760K is a stainless steel automatic watch with a 36mm case width. It features a stainless steel band and has been kept in good condition.

Condition: Preowned with wear, scratches, and marks
Case Width: 36mm
Lug To Lug: 41mm
Band Material: Stainless steel

Posted at

Dec 29, 2025, 7:44 AM

Active

View listing on r/WatchExchange

Tissot Seastar 1000 43mm - Tissot Rubber & OEM Bracelet

Tissot - T120.407.11.051.00 · $375

A Tissot Seastar 1000 43mm watch, previously a gift to the seller's son, is now being sold. The watch has some cosmetic flaws but comes with its original manual and hangtag. It includes both a Tissot rubber strap and an OEM bracelet.

Condition: Good condition, with minor cosmetic issues (missing PIP at 12 and small mark at bezel)
Strap: Tissot Rubber strap
Bracelet: Tissot original bracelet included
Movement: Manual winding

Posted at

Dec 28, 2025, 9:37 AM

Active

View listing on r/WatchExchange