Tissot Seastar Seastar 1000 Powermatic 80

Reference T066.407.17.057.02

About this watch

The Tissot Seastar 1000 Powermatic 80 is a statement piece, blending style, innovation, and practicality. This timepiece combines Swiss craftsmanship with a robust design that doesn't compromise on elegance. The automatic movement, based on the ETA Caliber C07.111, boasts chronometer-certified accuracy and a power reserve of 80 hours. With a water resistance of up to 300 meters, this watch is built for serious underwater adventures. Its all-black design, featuring mixed indexes and arrow hands, provides excellent visibility in low light conditions. The sapphire crystal glass adds an extra layer of protection, ensuring that the time remains clear even after years of use. Whether you're diving deep or just going about your day, this watch feels surprisingly lightweight on the wrist. Its comfortable fit makes it suitable for both casual outings and formal events. The Tissot Seastar 1000 Powermatic 80 is not just another diving watch; it's a companion for life's adventures.

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Key Features

Automatic movement based on ETA Caliber C07.111
Chronometer-certified accuracy
Water resistance of up to 300 meters
Sapphire crystal glass for scratch resistance and clarity
All-black design with mixed indexes and arrow hands
Lightweight and comfortable for daily wear

Specifications

Brand

Tissot

Family

Seastar

Model

Seastar 1000 Powermatic 80

Reference

T066.407.17.057.02

Movement

c07-111

Movement Features

Hours, Minutes, Seconds
Date

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

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Thickness: 10 mm
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Posted at

Jan 27, 2026, 9:46 AM

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Condition: In Preowned condition, With Little Wear, Scratches and Marks
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Condition details: Little Wear, Scratches and Marks

Posted at

Jan 25, 2026, 5:59 PM

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Condition: shows some signs of wear from normal daily use
Case diameter: 40mm
Water resistance rating: 300m/30 bar
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Posted at

Jan 23, 2026, 2:28 PM

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Tissot - T120.407.11.051.00 · $315

A Tissot Seastar 1000 Automatic watch in good condition, featuring a 43mm case and automatic movement. The watch includes box, manual, and hangtag.

Condition: Pre-owned, minor issue (missing PIP at 12)
Case Size: 43mm diameter

Posted at

Jan 22, 2026, 5:03 PM

Active

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Tissot Seastar 1000 Powermatic - Textured Grey Dial 🤿

Tissot - T120.807.11.051.00 · $425

The Tissot Seastar 1000 Powermatic 80 features a sleek 40mm stainless steel case and gorgeous textured grey dial, with an amazing 30 bar (300m/1000 ft) water resistance rating.

Condition: Shows signs of wear from normal daily use
Case diameter: 40mm
Water resistance depth: 300m
Movement reserve hours: 80h

Posted at

Jan 16, 2026, 5:41 PM

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View listing on r/WatchExchange