Extra-Long Strap for the Tissot PRX: Navy Epsom
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The Tissot PRX is easy to strap until your wrist runs past what the standard sizes cover, and then very little reaches. This order came from a customer in Florida who needed an extra-long strap for the Tissot PRX: a 90/145mm cut in navy Epsom, made on the same PRX-fit pattern as our standard version, with a plain stainless steel buckle.
The build
| Watch | Tissot PRX |
|---|---|
| Length | 90/145mm (extra-long) |
| Leather | Navy Epsom |
| Buckle width | 18mm |
| Buckle | Classic, stainless steel |
| Spring bars | Regular (tool-fitted) |
Why these choices

The length is the point of this build. Our extra-long option covers wrists from 8.5 in to 12 in (roughly 216–305mm), which is territory most strap makers never enter — the usual catalog stops right where this customer starts. At 90/145mm, both sides gain reach, so the buckle still sits centered under the wrist instead of being dragged around to one side by a too-short tail.
This strap was ordered on our dedicated Tissot PRX leather strap listing, so the fit at the case end follows the pattern we already cut for this watch. The leather is Epsom, a stamped-grain calfskin best known as a structured Hermès bag leather. It is light and scratch-resistant, which makes it one of the more sensible choices for a steel sports watch that gets worn daily rather than saved for occasions. You can see the rest of the range in our Epsom leather straps collection.
The customer chose regular, tool-fitted spring bars over quick-release, and a classic stainless buckle over a deployant — a simple setup that matches how plainly this watch wears.

★★★★★
“This watch strap is perfect. I have 9 inch wrist and so getting a strap to fit is very hard. I found this site and all the custom straps making it easy to get what I needed.”
Peter W. · Verified purchase · Navy Epsom strap
Frequently asked questions
Do you make an extra-long strap for the Tissot PRX?
Yes. The strap in this post is 90/145mm on our PRX-fit pattern. Extra-long builds cover wrists from 8.5 in to 12 in; if you are between sizes, put your wrist measurement in the order notes and we cut to it.
Which leathers work on a PRX strap?
Any leather in the configurator can be cut to this pattern. Epsom, as here, is light and scratch-resistant; crocodile and ostrich leg are the other picks we have shipped most often for this watch.
Every strap is made to order — allow 2–3 weeks to delivery. Start from the PRX listing above, or browse the extra-long watch straps and custom leather watch straps collections.