Tissot · PRS 516

Strap for PRS 516 Powermatic 80 PVD Rose / Black

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter45 mm
ReferenceT100.430.36.051.01 (aka: t1004303605101)
FamilyPRS 516
MovementETA caliber C07.121 Hours, Minutes, Seconds | Date, Day
CaseCeramic, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the PRS 516 T100.430.36.051.01 (aka: t1004303605101)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The PRS 516 T100.430.36.051.01 (aka: t1004303605101), seen from the bench

The Tissot PRS 516 is equipped with the ETA C07.121 caliber, featuring hour, minute, second, date and day of the week indications. The movement offers essential functions for daily use with a complete display of time information. The reference T100.430.36.051.01 identifies this specific configuration of the model.

Frequently asked questions

What is the lug width of the Tissot PRS 516 T100.430.36.051.01?

The Tissot PRS 516 T100.430.36.051.01 is equipped with 20mm lug width. This dimension is model-specific and allows the use of artisanal straps with robust body, perfectly balanced against the substantial 45mm stainless steel and ceramic case. Measurement must be taken precisely perpendicular between the inner points of both lugs.

Which strap is most suitable for the Tissot PRS 516 T100.430.36.051.01?

The ideal strap depends on intended use and desired aesthetic. Genuine alligator combines sporty elegance with incisive natural texture. Vegetable-tanned calf develops unique patina over time. NATO straps in technical fabric maintain sporty character with versatility. FKM rubber is optimal for aquatic or exploratory environments. All articles in 20mm width are compatible with this reference.

How should I replace the strap on the Tissot PRS 516 T100.430.36.051.01?

Replacement requires specific tools: a spring bar tool (lever extractor) and gentle handling. Extract the current strap by loosening the metallic lugs (spring bars) positioned within each lug. Insert the new 20mm strap by aligning the spring bars into dedicated holes. Forcing is unnecessary; a correctly dimensioned strap enters with slight pressure. If uncertain, the Casati Milano atelier offers personalisation and strap changes by appointment.

Is an aftermarket strap compatible with the Tissot PRS 516 T100.430.36.051.01?

Yes, provided the lug width is precisely 20mm. Custom artisanal straps guarantee identical constructive geometry to the original model. Milano Straps offers extensive selection in alligator, calf, vegetable tanning, NATO and rubber, all manufactured according to rigorous technical specifications. Compatibility is absolute if lug measurement is accurate.

How long does a leather strap last on the Tissot PRS 516 T100.430.36.051.01?

An artisanal quality leather strap lasts 3-5 years with moderate daily use. Longevity depends on: frequency of use, climatic conditions, maintenance (periodic cleaning, rapid drying after accidental wetting), and leather composition itself. Alligator is more durable than standard calf. Vegetable tanning ages beautifully creating patina; chrome tanning is more moisture-resistant. Scheduled replacement every 4-5 years maintains the timepiece in impeccable condition.

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