Tissot · Carson

Strap for Carson Quartz 29.7 Yellow Gold PVD / Champagne / Bracelet

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

Lug width20 mm
Case diameter30 mm
ReferenceT085.210.33.021.00 (aka: T0852103302100)
FamilyCarson
MovementETA caliber 803.112 hours, minutes, seconds | date
CasePVD

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 T085.210.33.021.00 (aka: T0852103302100)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Carson T085.210.33.021.00 (aka: T0852103302100), seen from the bench

The Tissot Carson is equipped with the ETA 803.112 caliber with hour, minute, second and date functions. The model features a case with reference T085.210.33.021.00 and is part of the Swiss brand's classic range. The mechanics provide essential time indications with a calendar complication.

Frequently asked questions

What is the exact lug width of the Tissot Carson T085.210.33.021.00?

The lug width of the Tissot Carson T085.210.33.021.00 is 20 millimetres, measured centre-to-centre between the spring bars. This specification is critical for aftermarket strap compatibility. Any strap with a different lug width will not fit correctly, creating lateral gaps and compromising both aesthetics and functionality.

What is the best strap for the Tissot Carson T085.210.33.021.00?

The optimal choice depends on usage patterns and personal preference. For maximum sophistication, we recommend an alligator leather strap in black, or a calf leather tanned using vegetable tanning methods. For daily practicality, NATO straps in heavy cotton or FKM rubber offer durability and versatility. The PVD case harmonises beautifully with neutral tones: black, grey, dark brown. Avoid highly saturated colours that create visual discord with the minimalist design aesthetic.

How do you change the strap on a Tissot Carson T085.210.33.021.00?

The Tissot Carson T085.210.33.021.00 features standard spring bar attachments. Procedure: 1) Position the watch on a soft cloth surface; 2) Using a spring bar tool, apply gentle upward pressure to one lateral spring bar; 3) Once the bar retracts slightly, remove the old strap; 4) Insert the new strap, aligning the lug holes with the spring bars; 5) Reinsert the bar, pushing downward until it clicks into place. Avoid excessive force to prevent damage to the PVD case.

Which aftermarket straps are compatible with the Tissot Carson T085.210.33.021.00?

Any strap with a 20mm lug width is compatible with the T085.210.33.021.00. Verify that strap thickness is appropriate, ideally between 2.5mm and 4.5mm, to ensure adequate rigidity and proper bar tension. We recommend sourcing straps of certified quality, preferably Italian or Swiss manufacture, to ensure durability and finishing consistency with the sophistication of the Tissot case.

How long does a leather strap last on a Tissot Carson T085.210.33.021.00?

Longevity depends on usage frequency, leather quality, and environmental conditions. A quality alligator or vegetable-tanned calf strap, worn daily, typically remains serviceable for 3-5 years before replacement becomes necessary. Exposure to perspiration, humidity, and UV radiation accelerates degradation. An FKM rubber strap, by contrast, resists deterioration for 5-7 years without significant ageing effects. Regular maintenance—cleaning, drying, and leather conditioning—substantially extends lifespan.

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