Tissot · PR 100

Strap for PR 100 Powermatic 80 39 Stainless Steel / Black / Bracelet

The PR 100 Powermatic 80 39 Stainless Steel / Black / Bracelet takes 10 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width10 mm
Case diameter39 mm
ReferenceT101.407.11.051.00 (aka: T1014071105100)
FamilyPR 100
MovementETA caliber C07.111 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The PR 100 T101.407.11.051.00 (aka: T1014071105100), seen from the bench

The Tissot PR 100 T101.407.11.051.00 is a 39mm stainless steel sports watch from the historic PR 100 collection. It features the ETA C07.111 Swiss movement with hours, minutes, seconds and date display. The 316L steel case offers superior corrosion resistance, while the 10mm lug width ensures proper strap compatibility and balanced proportions. Designed for everyday versatility with 10ATM water resistance and anti-reflective sapphire crystal.

Frequently asked questions

What is the lug width of the Tissot PR 100 T101.407.11.051.00?

The lug width of the Tissot PR 100 T101.407.11.051.00 is 10mm. This measurement refers to the internal distance between the spring bars that connect the strap to the case. Precise measurement is critical to ensure correct fit without lateral movement.

What is the best strap for the Tissot PR 100 T101.407.11.051.00?

For the Tissot PR 100 T101.407.11.051.00, straps in alligator or calf leather with vegetable tanning represent the most elegant pairing, emphasising the sobriety of the black dial. For sporting daily use, a NATO strap in ballistic fabric or an FKM rubber model ensures robustness and weather resistance whilst maintaining the harmonious proportions of the 39mm case.

How do I change the strap on the Tissot PR 100 T101.407.11.051.00?

To change the strap on the Tissot PR 100 T101.407.11.051.00, use a dedicated tool (strap remover or small hammer and punch) to gently push the spring bar from the opposite side. Once the pin is extracted, remove the old strap and insert the pins into the new strap, ensuring the 10mm lug width is compatible. Apply uniform pressure until the locking click is felt.

Can I use an aftermarket compatible strap on this model?

Yes, any strap with a 10mm lug width is compatible with the Tissot PR 100 T101.407.11.051.00. Artisanal aftermarket straps offer an opportunity for aesthetic and tactile personalisation, provided they meet the precise lug width specification. Always verify the technical specifications from the supplier before purchase.

What is the average lifespan of a leather strap for this watch?

The lifespan of a leather strap for the Tissot PR 100 T101.407.11.051.00 depends on the quality of the material and the level of wear. Straps in alligator or shell cordovan with vegetable tanning typically last 3–5 years with moderate daily use. Longevity increases if the watch is not worn constantly and if the strap is subject to regular maintenance (protection from excess humidity and heat).

The next step

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