Tissot · PRC 100

Strap for PRC 100 Quartz Black

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter30 mm
ReferenceT008.010.11.051.00 (aka: T0080101105100)
FamilyPRC 100
MovementETA caliber F03.111 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 PRC 100 T008.010.11.051.00 (aka: T0080101105100), seen from the bench

The Tissot PRC 100 reference T008.010.11.051.00 features the ETA F03.111 caliber with hour, minute, second and date functions. The watch has 14mm lug width for the strap. The movement provides the essential timekeeping indications through a reliable ETA-derived mechanism.

Frequently asked questions

What is the lug width of the Tissot PRC 100 T008.010.11.051.00?

The lug width of the Tissot PRC 100 T008.010.11.051.00 is 14mm. This dimension is specific to this model and results from the proportional construction of the 29.70mm case. To verify compatibility, measure the internal space between the two attachment pins with a digital calliper, ensuring accuracy to within ±0.5mm.

Which strap is most recommended for the Tissot PRC 100?

Strap selection depends on intended use. For sartorial elegance, we recommend alligator or vegetable-tanned calf leather in neutral hues (dark blue, cognac brown). For sporting versatility, robust cotton NATO or nylon Cordura are ideal. Natural rubber offers the definitive solution for aquatic environments or high-friction applications. Each material dialogues distinctly with the PRC 100's constructive sobriety.

How do I change the strap on the Tissot PRC 100 T008.010.11.051.00?

Strap replacement requires a spring bar tool to prevent case scratching. Position the tool's small end under the pin's retaining spring, apply gentle upward pressure and release the pin. Repeat for the second side. Insert the new strap by aligning the pins to the lugs and push until you hear the locking click. If uncertain, Casati Milano's consultation ensures risk-free execution.

Which aftermarket straps are compatible with this lug width?

Any strap manufactured with 14mm spring bar attachments is compatible with the Tissot PRC 100 T008.010.11.051.00. Our Milan artisans craft bespoke custom straps in alligator, calf, NATO, rubber, and vegetable leather, all certified for this lug width. Avoid generic replicas: construction quality determines the durability of the dialogue between case and wrist.

What is the average lifespan of a leather strap for the Tissot PRC 100?

A premium leather strap (alligator or vegetable-tanned calf) develops patina and experiences minimal structural degradation within 3-5 years of regular use, provided appropriate maintenance is applied. Shield leather from excessive moisture, alternate with other straps to distribute wear, and treat periodically with specific balms. Service life can extend to 7-10 years with conscious care. Synthetic materials—NATO and rubber—offer greater resilience but diminished aesthetic evolution over time.

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