Tissot Seastar Seastar 1000 Powermatic 80 40 Stainless Steel / Blue / Bracelet

Reference T120.807.11.091.00

Tissot Seastar 1000 Powermatic 80 40 Stainless Steel / Blue / Bracelet

About this watch

The Tissot Seastar 1000 Powermatic 80 is a statement piece that showcases impeccable craftsmanship. This watch combines utility with elegance, featuring a striking blue gradient finish and robust construction. The moment you lay eyes on the Seastar 1000 Powermatic 80, you can’t help but be captivated by its design. The blue gradient dial exudes a sense of depth, reminiscent of the ocean itself. The stainless steel case adds a robust feel, while the sapphire glass ensures durability and scratch resistance. It’s a watch that stands out without being overly flashy—perfect for both casual and formal occasions. At the heart of the Seastar 1000 is the ETA Caliber C07.111 movement, known for its reliability and precision. With an impressive power reserve of 80 hours, you can leave your watch unworn over the weekend and still find it ticking away come Monday morning. The use of stainless steel in the construction of the Seastar 1000 not only adds to its elegance but also its durability. This material is resistant to corrosion and wear, making it an ideal choice for a watch that’s meant to withstand the elements.

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Key Features

ETA Caliber C07.111 automatic movement
Stainless steel case with rotating bezel
Sapphire glass for durability and scratch resistance
300m water resistance for diving and swimming
Date function at 6 o'clock for daily wear
Open case back to admire the movement within
Blue gradient dial with stick and dot indexes

Specifications

Brand

Tissot

Family

Seastar

Model

Seastar 1000 Powermatic 80 40 Stainless Steel / Blue / Bracelet

Reference

T120.807.11.091.00

Movement

c07-111

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 40mm

Dial Color

Blue

Crystal

Sapphire

Current Listings

Tissot Seastar 1000 36mm – Like New

Tissot - Seastar 1000 · $320

The Tissot Seastar 1000 is a quartz-powered watch with a 36mm case size and excellent condition. It has been worn only a handful of times, making it virtually like new.

Condition: Used – like new (minimal wear, no noticeable marks)
Case size: 36mm
Movement: Quartz

Posted at

Mar 20, 2026, 4:01 PM

Active

View listing on r/WatchExchange

Tissot Seastar 1000 Powermatic 80 40mm

Tissot - Seastar 1000 Powermatic 80 · $475

This listing is for a Tissot Seastar 1000 Powermatic 80 with minor signs of wear and some remaining hairlines on the bracelet. It comes in its box with no valid warranty.

Condition: Very Good Pre-owned Condition
Case size: 40mm
Bracelet condition: Rebrushed and polished
Crystal condition: Clean

Posted at

Mar 15, 2026, 10:16 PM

Active

View listing on r/WatchExchange