Tissot · Carson

Strap for Carson Quartz 26.8 Yellow Gold / Champagne / Strap

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter27 mm
ReferenceT71.3.129.21 (aka: T71312921)
FamilyCarson
MovementETA caliber 956.112 hours, minutes, seconds | date
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

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

The Carson T71.3.129.21 (aka: T71312921), seen from the bench

The Tissot Carson reference T71.3.129.21 is equipped with the ETA 956.112 quartz caliber providing hour, minute, second and date indication. The case features 14mm lugs and adopts a classic three-hand configuration with a date window.

Frequently asked questions

What is the lug width of the Tissot Carson T71.3.129.21?

The lug width of the Tissot Carson T71.3.129.21 is 14mm. This non-standard measurement is characteristic of feminine models and vintage Carson timepieces from Tissot's premium collection. The measurement is taken by calculating the distance between the two lug eyes on the inner shoulder of the case, excluding the pin diameters.

Which strap would you recommend for the Tissot Carson T71.3.129.21?

For the Carson T71.3.129.21, we recommend an alligator strap with vegetable tanning for formal occasions, or vegetable-tanned calfskin with natural patina for daily versatility. The yellow gold case pairs particularly well with warm tones such as dark brown or burgundy. For summer use, a pearl grey calfskin maintains elegance without thermal excess.

How do I change the strap on the Tissot Carson T71.3.129.21?

Changing the strap requires proper tools: a spring bar removal tool and ideally a small watchmaker's tweezers. Insert the removal tool under the spring bar connecting the strap to the lug, applying gentle and steady pressure until the bar moves. Once the old strap is removed, align the new strap correctly and reintroduce the spring bar. Avoid forcing to prevent damage to the gold lugs.

Is an aftermarket strap compatible with the Tissot Carson T71.3.129.21?

Yes, any quality strap with a lug width of 14mm is compatible with the Carson T71.3.129.21. Always verify that the strap has been manufactured to this exact specification. Milano Straps provides bespoke custom-made 14mm straps, guaranteeing perfect fit without unwanted lateral play.

How long does a leather strap last on the Tissot Carson T71.3.129.21?

The lifespan of a leather strap depends on frequency of use, humidity exposure, and quality of tanning. A quality calfskin or alligator with vegetable tanning maintains elasticity and durability for 8-12 years under normal conditions. The natural patina that develops over time is part of the beauty of these materials. To extend lifespan, avoid prolonged exposure to humidity and salt water, and periodically clean with a dry cloth.

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