Tissot PRX Carbon T1379079720100
Ref. T1379079720100 · Black carbon dial · In production
- Case40.5 mm
- Thick11.23 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Tissot PRX Carbon T1379079720100 size, specs and price at a glance
The Tissot PRX Carbon T1379079720100 is 40.5 mm wide and 11.23 mm thick. Tissot does not publish its lug-to-lug length. It takes 12 mm straps and ships on a rubber strap. It is water resistant to 100 m. US list price: $1,150 when we last checked tissotwatches.com (3 Nov 2026).
Strap shopping? See our Tissot lug width chart.
Overview
The Tissot T1379079720100 is a sports watch from the PRX collection, part of the PRX Carbon family. It has a 40.5 mm stainless steel case, 11.23 mm thick. Tissot lists the dial as black carbon. Inside is an automatic movement with 80 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a rubber strap.
Who it suits
- Wrists of roughly 16.2–18.1 cm (6.4–7.1 in), by our Watch Finder sizing guide
- Everyday wear including swimming
- People who enjoy seeing a mechanical movement at work
Strengths
- Sapphire crystal resists scratches
- 80 h power reserve survives a weekend off the wrist
- Display caseback shows the movement
- Light at 75 g
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 40.5 mm | tissotwatches.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 11.23 mm | tissotwatches.com · 3 Nov 2026 |
| Lug-to-lug | Not published by Tissot | |
| Case material | Stainless steel | tissotwatches.com · 3 Nov 2026 |
| Crystal | Sapphire | tissotwatches.com · 3 Nov 2026 |
| Caseback | Display (see-through) | tissotwatches.com · 3 Nov 2026 |
| Water resistance | 100 m | tissotwatches.com · 3 Nov 2026 |
| Weight | 75 g | tissotwatches.com · 3 Nov 2026 |
Dial
| Dial colour | Black carbon | tissotwatches.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | tissotwatches.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | tissotwatches.com · 3 Nov 2026 |
|---|---|---|
| Power reserve | 80 h | tissotwatches.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Rubber strap | tissotwatches.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 12 mm | tissotwatches.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $1,150 | tissotwatches.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | tissotwatches.com · 3 Nov 2026 |
| Made in | Switzerland | tissotwatches.com · 3 Nov 2026 |
| Style (our classification) | Sports | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
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Questions about the Tissot PRX Carbon T1379079720100
How big is the Tissot PRX Carbon T1379079720100?
The case is 40.5 mm wide, 11.23 mm thick.
What movement does the Tissot PRX Carbon T1379079720100 use?
It uses a movement, a automatic movement with 80 h of power reserve.
Can I swim with the Tissot PRX Carbon T1379079720100?
Yes. It is rated to 100 m.
Does the Tissot PRX Carbon T1379079720100 have a date?
Yes, it shows the date.
How much is the Tissot PRX Carbon T1379079720100?
The US list price was $1,150 on tissotwatches.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Tissot PRX Carbon T1379079720100 fit my wrist?
By our sizing guide it sits best on wrists of about 16.2–18.1 cm (6.4–7.1 in). Use the fit checker on this page to test your own wrist.
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