Time Vibe presents

Tissot
SIDERAL S POWERMATIC 80
Divers’ Watches

Bold, retro-inspired, and engineered for modern adventure.

Reimagining Tissot’s iconic 1970s fiberglass original, the Tissot Sideral S Powermatic 80 series combines vintage sports aesthetic with cutting-edge materials. Available in three eye-catching colorways—red, blue, and yellow—each model features a lightweight 41 mm forged carbon case and a quick-release interchangeable perforated rubber strap.

At its core beats the Swiss automatic Powermatic 80 movement equipped with an anti-magnetic Nivachron balance spring, delivering up to an 80-hour power reserve. The dynamic dial displays a distinct regatta-countdown display with multi-colored Super-LumiNova accents, protected by a scratch-resistant sapphire crystal and backed by a 30 bar (300 m / 1000 ft) water resistance rating.

Why the Tissot Sideral S Powermatic 80?

The Sideral S Powermatic 80 stands out because it merges a genuinely sporty tool-watch specification with a bold, retro-inspired personality that few Swiss watches in this price range can match. Its forged carbon case creates a marbled pattern that makes every piece visually unique, while keeping the 41 mm case remarkably lightweight on the wrist.

Underneath the eye-catching exterior sits a serious diver’s foundation: a Black PVD unidirectional bezel with both diver and regatta graduation, a screw-down crown and caseback, and water resistance rated to 30 bar (300 m). The Powermatic 80 Nivachron movement—paired with a Tissot skeletonised rotor visible through the see-through caseback—delivers an 80-hour power reserve that outperforms most competing movements. For anyone seeking a genuine dive-capable instrument that also turns heads, the Sideral S hits a rare sweet spot.

The history of the Tissot Sideral

The Tissot Sideral is more than a modern sports watch—it is an emblematic timepiece with a rich history stretching back over half a century.

In 1969, Tissot launched the original Sideral—the world’s first fiberglass watch. Lightweight yet robust, it quickly gained acclaim from sports enthusiasts and trendsetters alike. Two years later, in 1971, the Sideral S debuted, introducing the iconic yellow rubber strap and its innovative fastening system—signature elements that would define the Sideral family for decades.

When updating the Sideral for the modern era, Tissot remained committed to preserving the watch’s heritage and spirit. The original Sideral embodied innovation, adventure, and the excitement of the unknown. To recapture those qualities, Tissot chose forged carbon for the case—a material that parallels the lightweight, innovative, and resilient nature of the original fiberglass. The result is a bold reinterpretation that masterfully combines state-of-the-art materials with a vintage aesthetic that’s vibrant, sporty, and fashionable.

With its multi-coloured luminescent dial animation and regatta-countdown gauge design in green and red, the modern Sideral S captures the retro 70s aesthetic while delivering contemporary Swiss watchmaking precision.

Specifications of the Tissot Sideral S Powermatic 80

Colors: Yellow T145.407.97.057.00, Blue T145.407.97.057.01, Red T145.407.97.057.02
Series: Tissot Sideral S / T-Sport Collection
Movement: Swiss Automatic, Powermatic 80 with Nivachron balance spring
Power reserve: Up to 80 hours
Rotor: Tissot skeletonised rotor
Features: Date display, screw-down crown and caseback, see-through caseback, interchangeable quick-release strap
Case material: Forged carbon
Case size: 41 mm
Crystal: Domed scratch-resistant sapphire crystal with antireflective coating
Bezel: Black PVD unidirectional bezel with diver and regatta graduation
Water resistance: 30 bar / 300 meters / 1000 ft
Dial: Black with multi-coloured luminescent animation and regatta countdown gauge design in green and red
Lume: Super-LumiNova® coated indices and hands
Strap: Perforated rubber with quick-release system and pin buckle
Origin: Swiss Made

A Watch Worth Owning

The Tissot Sideral S Powermatic 80 captures what Tissot does best: blending Swiss watchmaking heritage with forward-looking design. It is a bold reinterpretation of an iconic original—faithful to the spirit of the 1969 fiberglass pioneer while delivering the reliability and performance expected from a modern 300-meter diver’s watch.

For anyone who values lightweight comfort, serious water resistance, and a splash of retro personality on the wrist, the Sideral S provides a rare combination of genuine tool-watch capability and head-turning style. With its forged carbon case, 80-hour power reserve, and three vibrant colorways, it is built for summer days, open water, and everyday adventures alike.

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