Is the Tissot PRX 35mm a women’s watch?

Tissot markets the 35mm size for smaller wrists of any gender, alongside the 40mm version. The two share the case shape, bracelet, dial texture and movement.

How thick is the PRX Powermatic 80 35mm?

Tissot lists 10.9mm. Combined with the 35mm width and the integrated bracelet, it sits low under a cuff.

Can you swim with the Tissot PRX 35mm?

Yes. Tissot rates it to 100m (10 bar), which covers swimming and showering. It is not a dive watch and has no rotating bezel.

Does the PRX 35mm have a sapphire crystal?

Yes. Tissot fits a scratch-resistant sapphire crystal with anti-reflective treatment on this reference.

Tissot · PRX Powermatic 80 · Ref T137.207.11.041.00

The PRX, scaled to 35mm.

Same tonneau case, same integrated bracelet, same waffle-textured blue dial and same 80-hour Swiss automatic as the 40mm PRX that became a phenomenon. Just 35mm across and 10.9mm thick.

Check price on Amazon$500–$1,000 band

Case

35mm

https://www.tissotwatches.com/en-us/T1372071104100.html

Thickness

10.9mm

Brushed and polished stainless steel

Movement

Powermatic 80

Swiss automatic, ETA/Tissot 80.111 family

Power reserve

80 hours

https://www.tissotwatches.com/en-us/T1372071104100.html

Crystal

Sapphire

Anti-reflective

Water resistance

100m

10 bar

A 1978 case, again

The PRX revives a Tissot of the same name from 1978, from the decade that produced the integrated-bracelet steel sports watch. Tissot relaunched it in 2020 with the Powermatic 80 inside, and it became one of the brand’s biggest sellers.

The case is a tonneau, not a circle. Brushed tops meet polished chamfers, and the lugs run straight into the bracelet with no gap. The 35mm version keeps all of that at a size that suits smaller wrists and shirt cuffs.

Illustrative render — a 1978 case, again of the Tissot PRX Powermatic 80 35mm

Eighty hours

Powermatic 80 is Tissot’s name for an ETA-based automatic tuned to run for 80 hours off the wrist. Take it off on Friday evening and it is still running on Monday morning. A standard automatic in this price range manages roughly half that.

Tissot lists 100m of water resistance, a sapphire crystal with anti-reflective treatment, and a deployment clasp with push-button release. Those are the published figures; we have not tested a unit.

Illustrative render — eighty hours of the Tissot PRX Powermatic 80 35mm

The waffle dial

The dial is deep blue with a raised grid texture that catches light in a lattice. Silver baton markers and hands are luminous, and a date window sits at three. TISSOT 1853 is printed under twelve, PRX and POWERMATIC 80 above six.

One buying note. Amazon listings for the PRX 35mm exist in several dial codes. The reference on this page ends in 041, the blue textured dial. The listing previously attached to this page was a different variant, so it was removed rather than left to mislead.

Illustrative render — the waffle dial of the Tissot PRX Powermatic 80 35mm

Specs

Reference: T137.207.11.041.00
Case size: 35mm
Case material: Stainless Steel
Movement: Automatic Powermatic 80 (Caliber 80.111)
Caliber type: ETA/Tissot Automatic
Crystal: Sapphire Crystal
Water resistance: 100m (10 ATM)
Power reserve: 80 Hours
Complications: Date
Jewels: 23 Jewels
Frequency: 21,600 vph (3 Hz)
Origin: Swiss Made

Specifications as published by Tissot. We research from manufacturer documentation and published sources rather than hands-on testing. Researched 2026-09-03.

Verdict

Everything that sold the PRX, in a 35mm case: 80-hour Swiss automatic, sapphire, 100m and an integrated bracelet that other brands charge far more for.

Strengths

Swiss automatic with an 80-hour reserve
Sapphire crystal and 100m water resistance
Integrated bracelet with brushed and polished finishing
35mm by 10.9mm sits flat on a small wrist

Trade-offs

An integrated bracelet means no ordinary strap swaps
35mm reads small on a large wrist
Lower-beat 21,600 vph movement to reach the 80 hours
No Amazon link on this page until a matching listing is verified

Buy it if

Someone who wants the 1970s integrated-bracelet look with real Swiss mechanics, on a wrist the 40mm PRX overwhelms.

Skip it if

You want a large sports watch, a rotating bezel, or a case that takes standard straps.

Check price on Amazon$500–$1,000 band

FAQ

It is Tissot’s automatic movement family tuned for an 80-hour power reserve, roughly double a standard Swiss automatic of the same class. Tissot rates the PRX 35mm at 80 hours.

Compare

TissotPRX Powermatic 80 35mm vs PRX Powermatic 80

TissotPRX Powermatic 80 35mm vs Le Locle Powermatic 80

TissotPRX Powermatic 80 35mm vs Gentleman Powermatic 80 Silicium

Sources

Tissot US · PRX Powermatic 80 35mm T137.207.11.041.00

Researched and last updated 2026-09-03. We do not test watches in hand; every figure above is traceable to the manufacturer or the sources listed here.

Tissot PRX Powermatic 80 35mm

Reference T137.207.11.041.00 · $500–$1,000

Check price on Amazon

Prices and availability change; the band above is a research figure, so check the current listing.

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