Tissot · PR 100
Strap for PR 100 Quartz 33 Stainless Steel / Black / Strap
Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the PR 100 T101.210.16.051.00 (aka: T1012101605100)
Selected for the 16 mm lug width
The PR 100 T101.210.16.051.00 (aka: T1012101605100), seen from the bench
Frequently asked questions
What is the lug width of the Tissot PR 100 T101.210.16.051.00?
The lug width of the Tissot PR 100 T101.210.16.051.00 is 16mm. This measurement represents the internal distance between the case lugs and directly determines strap compatibility. To verify correct measurement, use a digital calliper positioned perpendicularly to the case, measuring from the internal wall to the internal wall of the upper lug. A manufacturing tolerance of ±0.5mm is acceptable for mounting.
Which type of strap is recommended for the Tissot PR 100 T101.210.16.051.00?
For the Tissot PR 100 T101.210.16.051.00, alligator straps represent the most elegant solution, as the regular grain naturally complements the brushed stainless steel case. For a sustainable alternative with natural ageing, vegetable-tanned calf leather offers authentic texture and predictable patina development. NATO straps amplify the sporty character, whilst FKM rubber straps provide reversibility between formal elegance and daily practicality. The 16mm width accommodates ideal thicknesses between 1.4mm and 1.8mm to maintain harmonious proportions.
How do I change the strap on my Tissot PR 100 T101.210.16.051.00?
Changing the strap on the Tissot PR 100 T101.210.16.051.00 requires specific tools: a quality spring bar tool to prevent damage to the case and lugs. Position yourself in a well-lit area and insert the flat tip of the spring bar tool into the access hole of the lug to be removed, gently pushing inward to release the internal spring. Once the lug is extracted, the old strap will detach easily. For mounting the new strap, align the strap holes with the lugs, insert the lug into the upper position and press gently downward until you feel the locking click. Manually verify that the lug is fully secured by pulling the strap with moderate pressure.
Which aftermarket straps are compatible with the Tissot PR 100 T101.210.16.051.00?
All straps with a 16mm lug width are compatible with the Tissot PR 100 T101.210.16.051.00, regardless of material or manufacturer. Milano Straps offers a curated selection of artisanal 16mm straps, including alligator, vegetable-tanned calf, shell cordovan, structured NATO and FKM rubber. Compatibility is guaranteed by nominal lug width; however, we recommend verifying the manufacturing tolerance of the specific strap (ideally ±0.3mm relative to the nominal 16mm) to ensure precise mounting without tension.
How long does a leather strap last on the Tissot PR 100 T101.210.16.051.00?
The lifespan of a leather strap for the Tissot PR 100 T101.210.16.051.00 depends on the material, frequency of wear and maintenance care. An alligator or vegetable-tanned calf strap worn daily has a useful life of 3-5 years before replacement is necessary. Natural ageing of the leather results in progressive material hardening and possible fibre breakage at the buckle hole. To extend lifespan, avoid prolonged direct moisture exposure and apply preventive conservation treatments (natural waxes) every 6-12 months. NATO and FKM rubber straps offer superior durability (5-10 years) with minimal preventive maintenance requirements.
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

