Tissot · PRX

Strap for PRX Quartz 25 Rose Gold / Rose - Diamond

Takes 8 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width8 mm
Case diameter25 mm
ReferenceT137.010.33.506.00
FamilyPRX
MovementETA caliber F03.105 hours, minutes, seconds
Year2024
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 T137.010.33.506.00, seen from the bench

The Tissot PRX represents the modern reinterpretation of a 1970s design, characterized by geometric lines and an integrated bracelet. It features the ETA F03.105 quartz caliber with hours, minutes and seconds indication. The lugs measure 8mm in width.

Frequently asked questions

What is the lug width of the Tissot PRX T137.010.33.506.00?

The lug width of the Tissot PRX T137.010.33.506.00 is 8mm. This measurement is critical for compatibility: it represents the distance between the metal pins that connect the case to the strap. A precise measurement using callipers is recommended before ordering an aftermarket strap. Milano Straps manufactures straps to measure with extreme artisanal tolerances to guarantee a perfect fit.

What is the best strap for the Tissot PRX T137.010.33.506.00?

The choice depends on usage and aesthetic preference. For formal contexts, a dark brown alligator or vegetable-tanned calf offers elegance and natural ageing. For daily sporting use, a NATO strap in ballistic canvas or ripstop fabric ensures robustness and versatility. For informal settings and recreational activities, an FKM rubber strap maintains water resistance and comfort. The compact geometry of the 25mm PRX particularly values materials that develop patina over time.

How do I change the strap on the Tissot PRX T137.010.33.506.00?

The process is straightforward with the right tools. Use a springbar tool to gently remove the metal pins from the integrated lugs of the case. Insert the pins into the new strap, then seat the strap in the lugs. Apply controlled pressure and ensure the pins are fully locked. If you lack confidence, the Casati Milano Atelier offers on-site strap-changing service by appointment using conservative techniques that preserve the case finish.

Are aftermarket straps compatible with the Tissot PRX T137.010.33.506.00?

Yes, provided they strictly respect the 8mm lug width. Milano Straps manufactures straps in natural leather (alligator, calf, shell cordovan), technical textiles (NATO, canvas), and rubber with constructive tolerances that guarantee certified compatibility. The integrated case of the PRX T137.010.33.506.00 does not accept variation: a bespoke strap or one specifically calculated for this lug width is mandatory.

How long does a leather strap last on the Tissot PRX T137.010.33.506.00?

A quality leather strap, such as those created by Milano Straps in alligator or vegetable-tanned calf, typically lasts 5–10 years with conscious daily wear. Longevity depends on frequency of wear, climate, personal care, and maintenance. Vegetable-tanned leather ages visibly and nobly, developing patina. A NATO strap in ballistic fabric, by contrast, reaches 10–15 years. FKM rubber degrades more rapidly (3–5 years), particularly in sunny environments or high temperatures.

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.

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