Tissot · Supersport
Strap for Supersport Chrono Stainless Steel / Denver Nuggets 2023 NBA Champions
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Supersport T125.617.17.051.03A
Selected for the 22 mm lug width · workshop selection
Vintage Black Calfskin Leather Strap€80
Dark Brown Saffiano Strap with Ecru Stitching€90
Vintage Gray Calfskin Strap€80
Black Saffiano Rubber Strap€105
Natural Calfskin NATO Strap€80
The Supersport T125.617.17.051.03A, seen from the bench
Frequently asked questions
What is the lug width of the Tissot Supersport T125.617.17.051.03A?
The lug width is 22mm. This dimension is specific to Supersport chronographs and should be measured perpendicularly between the inner walls of the lugs using a digital calliper to ensure perfect compatibility with replacement straps.
Which strap do you recommend for this Tissot Supersport?
We recommend Tuscan leather with vegetable tanning in dark brown, which complements the technical character of the aluminium and stainless steel case. Alternatively, alligator for formal settings, NATO for intense sports use, rubber for humid environments, or shell cordovan for a vintage aesthetic.
How do I change the strap on a Tissot Supersport?
Use a spring bar removal tool to extract the springs holding the strap to the lugs. Position the tool on the spring, apply gentle downward pressure, then extract the pin. Insert the new strap with the same lug width (22mm) and reinsert the springs until they click into place.
Can I use an aftermarket strap on this model?
Yes, provided the lug width is exactly 22mm and the strap is compatible with the case diameter (45.50mm). Milano Straps offers handcrafted straps specifically sized for this width, ensuring mechanical coupling without excessive play.
How long does a leather strap last on a chronograph like this?
A Tuscan vegetable-tanned leather strap typically lasts 3–5 years with daily wear, depending on perspiration, sun exposure, and maintenance. Regularly applying regenerating balm extends the material's lifespan. Shell cordovan is more delicate in humid environments (18–24 months); alligator, if not frequently wetted, exceeds 7 years.
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
