Tissot · Carson

Strap for Carson Powermatic 80 Two Tone / White Roman

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

Lug width20 mm
Case diameter40 mm
ReferenceT085.407.26.013.00 (aka: T0854072601300)
FamilyCarson
MovementETA caliber C07.111 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

Straps for the Carson T085.407.26.013.00 (aka: T0854072601300)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

Frequently asked questions

What is the lug width of the Tissot Carson T085.407.26.013.00?

The lug width is 20mm, a classic standard that provides maximum versatility for aftermarket strap selection. You can verify this dimension by measuring with a caliper the distance between the two lug pins on the 40mm case.

Which strap material is best suited for the Tissot Carson T085.407.26.013.00?

The choice depends on usage context. Alligator or calf leather are ideal for formal occasions and refined daily wear, guaranteeing elegance without compromise. NATO fabric straps offer robustness and casual versatility, whilst technical rubber is preferable for humid or sports environments.

How do I change the strap on the Tissot Carson T085.407.26.013.00?

Use a spring bar tool to gently push the pins that hold the strap in position. Once extracted, the strap slides away from the case. Inserting the new strap follows the reverse process: align the pins with the lugs and press until the safety click engages.

Are aftermarket straps from renowned brands compatible with the Tissot Carson?

Yes, any strap with a 20mm lug width is compatible with the Tissot Carson T085.407.26.013.00. We select specialised suppliers who produce straps in premium leather (alligator, shell cordovan, vegetable-tanned calf) and technical fabrics of quality, ensuring durability and aesthetic value.

How long does a leather strap last on a watch like the Tissot Carson?

A premium leather strap, worn daily on a Tissot Carson, maintains excellent structural integrity for 2–4 years. Longevity varies based on frequency of use, climatic conditions and care (avoid prolonged water exposure, protect from direct sunlight). With proper maintenance and occasional conditioner application, the strap develops a natural patina that increases its appeal 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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only