Tissot · Tradition

Strap for Tradition 5.5 Lady 31 Stainless Steel / Silver / Bracelet

The Tradition 5.5 Lady 31 Stainless Steel / Silver / Bracelet takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter31 mm
ReferenceT063.209.11.038.00 (aka: T0632091103800)
FamilyTradition
MovementETA caliber E61.031 hours, minutes
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Tradition T063.209.11.038.00, seen from the bench

The Tissot Tradition T063.209.11.038.00 is a 31mm stainless steel watch embodying Swiss watchmaking philosophy through conscious simplification and pure geometry. Powered by the ETA caliber E61.031 beating at 28,800 vibrations per hour, it features a brushed stainless steel case and integrated bracelet design. The 14mm lug width represents the standard for compact cases, requiring proportioned straps to maintain the watch's refined proportions and visual continuity.

Frequently asked questions

What is the lug width of the Tissot Tradition T063.209.11.038.00?

The lug width of the Tissot Tradition T063.209.11.038.00 is 14mm. This measurement is taken as the internal distance between the two flanges of the case where the strap or bracelet attaches. A digital calliper can verify this measurement precisely by positioning itself in the attachment seat.

What is the best strap for the Tissot Tradition T063.209.11.038.00?

The optimal strap depends on intended use and stylistic preference. For formal elegance, we recommend vegetable-tanned alligator in dark brown tones or calf leather with medium grain. For daily practicality, a charcoal-grey or black NATO maintains the design's austerity. For versatility, taupe shell cordovan offers natural luminosity without competing with the case.

How do I change the strap on the Tissot Tradition T063.209.11.038.00?

The Tissot Tradition T063.209.11.038.00 features an integrated attachment system. To change the strap, specialised tools are required: a spring bar tool to remove the internal elastics (if present), or alternatively, consult a specialised watchmaker who can operate with maximum precision without damaging the case.

Can I use an aftermarket compatible strap with the Tissot Tradition T063.209.11.038.00?

Yes, absolutely. Any strap with a 14mm lug width is compatible with the T063.209.11.038.00. Milano Straps offers a comprehensive selection of artisanal leather, NATO and rubber straps precisely calibrated to this measurement. Compatibility is guaranteed by ISO standardisation of lug width.

How long does a leather strap last on the Tissot Tradition T063.209.11.038.00?

The lifespan of a leather strap depends on material quality, usage patterns and maintenance. A quality alligator or calf with vegetable tanning can last 5-10 years under normal conditions, developing an elegant patina over time. Prolonged humidity exposure and perspiration accelerate ageing. Periodic maintenance with specialist cleaners significantly extends useful life.

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

The atelier's website: casatimilano.com