Tissot · PRX

Strap for PRX 35 Powermatic 80 Stainless Steel / Tiffany

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Tissot PRX T137.207.11.091.01 is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter35 mm
ReferenceT137.207.11.091.01
FamilyPRX
MovementETA caliber C07.111 Hours, Minutes, Seconds | Date
Year2023
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The PRX T137.207.11.091.01, seen from the bench

The Tissot PRX reference T137.207.11.091.01 is equipped with the ETA C07.111 quartz caliber with hour, minute, second and date indication. The timepiece features geometric lines inspired by the 1970s with an integrated case and bracelet. The construction offers essential time reading functions with date complication.

Frequently asked questions

Can a strap be fitted to the Tissot PRX T137.207.11.091.01?

The Tissot PRX features an integrated lugs system built into the case design, so a standard strap with straight bars is not compatible. The solution is a made-to-measure strap, crafted directly on your watch by <a href="/pages/casati-booking">Casati Milano</a>, which harmonizes perfectly with the original case geometry.

How does the made-to-measure strap process work for this model?

The atelier takes measurements directly from your watch: assessment of the virtual lug distance, analysis of the case flank, and evaluation of your wrist. The strap is then handcrafted in leather to these precise specifications, fitted to your watch, and refined until it achieves formal harmony with the PRX.

Which leather type suits the character of the Tissot PRX T137.207.11.091.01?

Vegetable-tanned leathers with low-impact chromium tanning align best with the model's geometric austerity: they develop a patina over time that tells the story of your watch-wearing journey. English calf leather, French aniline skins, and specific woven textures are alternatives that maintain the balance between sportiness and elegance that defines the PRX.

How long does a well-made artisanal strap last?

A strap crafted with quality vegetable-tanned leather and rigorous sartorial techniques will last several years, often as long as the watch itself. The patina that develops over time is not deterioration but rather a tactile record of use, just as the steel case of the PRX bears witness to time.

Why is the 1978 PRX still relevant in 2023?

The T137.207.11.091.01 inherits a philosophy of integrated design that refuses aesthetic compromise: the case and bracelet form an architectural continuum without superfluous decorative elements. This formal integrity makes the PRX immune to trends, capable of speaking to generations of discerning collectors.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only