Tissot
Seastar
Swiss Made
Ref. T120.407.11.041.03
Edition Manufacture
Seastar
Tissot
Seastar 1000 Automatic
“Swiss-made dive credentials at an entry-level price. Ceramic bezel, 300m water resistance, and the Powermatic 80 movement — the same 80-hour engine found in the PRX.”
From
$515
Approx. retail, verified May 2026 — check retailer for current price
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Ref. T120.407.11.041.03
Manufacture
Complication
Date
The Editorial
Swiss-made dive credentials at an entry-level price. Ceramic bezel, 300m water resistance, and the Powermatic 80 movement — the same 80-hour engine found in the PRX.
Why This Watch
A piece worth
acquiring.
Ideal for
The Swiss-watch buyer on a budget. The diver who wants ceramic bezel and sapphire at an entry-level price.
The Seastar 1000 packs the same Powermatic 80 movement as the PRX — meaning 80 hours of power reserve in a proper 300m dive watch. Ceramic bezel, sapphire crystal, and Swiss Made credentials at a price that makes the competition nervous. This is the cheapest Swiss-made, sapphire-crystal, ceramic-bezel, 300m dive watch on the market — and nothing else comes close at $515.
Collector's Note
This is the cheapest Swiss-made, sapphire-crystal, ceramic-bezel, 300m dive watch on the market. Nothing else comes close at $515.
Frequently Asked
Questions About the Seastar 1000 Automatic
The Tissot Seastar 1000 Automatic at $515 offers Swiss-made dive credentials at an entry-level price. Ceramic bezel, 300m water resistance, and the Powermatic 80 movement — the same 80-hour engine found in the PRX. It features Automatic Powermatic 80 (Caliber 80.111) and is built to the standards expected of Tissot's manufacturing heritage.
The Tissot Seastar 1000 Automatic uses the Automatic Powermatic 80 (Caliber 80.111) with 80 Hours of power reserve. The case measures 40mm with 300m (30 ATM) water resistance.
The Tissot Seastar 1000 Automatic (reference T120.407.11.041.03) retails at approximately $515 USD. Check current pricing through authorized dealers and the secondary market for the best available value.
Yes. The Tissot Seastar 1000 Automatic is a well-regarded dive watch at the $515 price point. Swiss-made dive credentials at an entry-level price. Ceramic bezel, 300m water resistance, and the Powermatic 80 movement — the same 80-hour engine found in the PRX. It competes favorably with other watches in its category and price range.
The Tissot Seastar 1000 Automatic has 300m (30 ATM). As a dive watch, it meets the requirements for recreational and professional diving.
Luminescence
Legibility in
Absolute Darkness.
Experience the breathtaking clarity of Swiss Super-LumiNova. Use the interactive flashlight to reveal the glowing indices and hands engineered for optimal legibility in the most extreme conditions.
Hover to Reveal Lume
The Maison
Tissot
“Innovators by Tradition”
Founded
1853
Origin
Le Locle, Switzerland
House Style
Clean dial architecture, integrated bracelets, exceptional value.
Swiss-made integrated-bracelet steel sport at a serious-collector accessible price.
Tissot has been the official timekeeper of MotoGP, the Tour de France, and the NBA. The PRX, revived in 2021 from a 1978 archive design, became one of the most beloved integrated-bracelet sport watches of the decade. The Powermatic 80 caliber delivers an 80-hour power reserve — class-leading at any price point.
Technical Prowess
Tissot Seastar 1000 Automatic Specifications
| Specification | Details |
|---|---|
| Reference | T120.407.11.041.03 |
| Origin | Swiss Made |
| Case Size | 40mm |
| Case Material | Stainless Steel |
| Movement | Automatic Powermatic 80 (Caliber 80.111) |
| Caliber Class | ETA/Tissot Automatic |
| Frequency | 21,600 vph (3 Hz) |
| Jewel Count | 23 Jewels |
| Power Reserve | 80 Hours |
| Crystal | Sapphire Crystal |
| Water Resistance | 300m (30 ATM) |
| Complications | Date |
Acquire
Begin your collection
with the Tissot.
Curated from authorized dealers. Authenticated and insured. Available now through Amazon.
Compare
How Does the Seastar 1000 Automatic Stack Up?
Tissot Seastar 1000 Automatic vs Tag Heuer Carrera Chronograph
Tag Heuer's chronograph meets Tissot's diver
Tissot Seastar 1000 Automatic vs Tissot PRX Powermatic 80
Tissot's timepiece meets Tissot's diver
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Breitling's chronograph meets Tissot's diver
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Citizen's timepiece meets Tissot's diver
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Junghans's chronograph meets Tissot's diver
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Two divers compared — $4,480 vs $515
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Two divers compared — $529 vs $515
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Bulova's dress watch meets Tissot's diver
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Casio's chronograph meets Tissot's diver
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Two divers compared — $290 vs $515
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Frederique Constant's dress watch meets Tissot's diver
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Frederique Constant's dress watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Frederique Constant Highlife Automatic COSC
Frederique Constant's timepiece meets Tissot's diver
Tissot Seastar 1000 Automatic vs Casio G-Shock GA-B2100 CasiOak
Two divers compared — $144 vs $515
Tissot Seastar 1000 Automatic vs Hamilton Khaki Field Mechanical 38mm
Hamilton's field watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Hamilton Intra-Matic Auto Chronograph
Hamilton's chronograph meets Tissot's diver
Tissot Seastar 1000 Automatic vs Hamilton Khaki Aviation Pilot Auto
Hamilton's pilot watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Hamilton Ventura Quartz
Hamilton's timepiece meets Tissot's diver
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Junghans's dress watch meets Tissot's diver
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Hamilton's field watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Longines HydroConquest Automatic
Two divers compared — $2,350 vs $515
Tissot Seastar 1000 Automatic vs Longines Master Collection Moonphase
Longines's dress watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Bulova Lunar Pilot Chronograph
Bulova's chronograph meets Tissot's diver
Tissot Seastar 1000 Automatic vs Mido Multifort Powerwind Chronometer
Mido's chronograph meets Tissot's diver
Tissot Seastar 1000 Automatic vs Mido Ocean Star GMT
Two divers compared — $1,410 vs $515
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Orient's dress watch meets Tissot's diver
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Two divers compared — $345 vs $515
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Two divers compared — $2,595 vs $515
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Seiko's dress watch meets Tissot's diver
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Seiko's timepiece meets Tissot's diver
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Two divers compared — $500 vs $515
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Tissot's timepiece meets Tissot's diver
Tissot Seastar 1000 Automatic vs Timex Q Timex Reissue
Two divers compared — $140 vs $515
Tissot Seastar 1000 Automatic vs Rado True Square Automatic
Rado's timepiece meets Tissot's diver
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Raymond Weil's timepiece meets Tissot's diver
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Seiko's GMT watch meets Tissot's diver
Tissot Seastar 1000 Automatic vs Seiko 5 Sports 5KX
Seiko's timepiece meets Tissot's diver
Tissot Seastar 1000 Automatic vs Seiko Prospex Alpinist
Two divers compared — $620 vs $515
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Two divers compared — $590 vs $515
Tissot Seastar 1000 Automatic vs Tag Heuer Aquaracer Professional 300
Two divers compared — $3,350 vs $515
Tissot Seastar 1000 Automatic vs Timex Marlin Automatic 40mm
Timex's timepiece meets Tissot's diver
Tissot Seastar 1000 Automatic vs Tissot Chemin des Tourelles Powermatic 80
Tissot's dress watch meets Tissot's diver
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Tissot's diver meets Zenith's chronograph