Tissot · T-One
Strap for T-One Automatic 28 Stainless Steel / Silver / Bracelet
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the T-One T038.007.11.037.00 (aka: T0380071103700)
Selected for the 20 mm lug width · workshop selection
Recycled Nylon Military Strap — Grey with Red Stitching€52
Light Blue Recycled Military Strap with Red Stitching€52
Eco Recycled Nylon Military NATO Strap — Green with Green Stitching€52
Recycled Nylon Military NATO Strap — Red and Black Edges€52
Eco-Friendly Recycled Nylon Military NATO Strap — Green with Orange Edges€52
The T-One T038.007.11.037.00 (aka: T0380071103700), seen from the bench
Frequently asked questions
What is the lug width of the Tissot T-One T038.007.11.037.00?
The Tissot T-One T038.007.11.037.00 features a lug width of 20mm. This measurement is the critical parameter when selecting a compatible strap: it is measured transversely between the two metal pins on the case. A 20mm lug width provides access to a broad selection of commercially available straps, ranging from vegetable-tanned leather solutions to NATO fabrics, technical rubber straps, and alligator leather options.
What strap type do you recommend for pairing with the Tissot T-One T038.007.11.037.00?
For the Tissot T038.007.11.037.00, we prioritise vegetable-tanned calfskin straps, which enhance the elegance of the stainless steel case whilst maintaining a sophisticated character and natural ageing patina. Alternatively, polished alligator leather confers a refined evening aesthetic, whilst NATO straps in cotton or silk offer casual versatility without aesthetic compromise. For intensive daily use, FKM rubber straps guarantee practicality and moisture resistance. Your choice depends on the occasion: vegetable-tanned leather for neutral elegance, alligator for formal wear, NATO for controlled dynamism.
How do I change the strap on my Tissot T-One T038.007.11.037.00?
Strap replacement requires a spring bar tool (a precision instrument with specific tips). Position the watch on a soft surface, gently insert the tool's tip into the pin aperture, compress the internal spring and extract the metal rod from its seat. Repeat on the second pin. Once both pins are freed, the old strap will detach from the case. Insert the new strap (ensuring the 20mm lug width matches exactly), aligning the holes with the pin, then compress gently until the spring lock clicks. We recommend proceeding with extreme care to avoid scratching the case or new strap.
Can I fit an aftermarket 20mm strap on my Tissot T038.007.11.037.00?
Yes, absolutely. An aftermarket strap with 20mm lug width is completely compatible with the Tissot T-One T038.007.11.037.00. Straps from specialised suppliers such as Milano Straps are manufactured to international standards and guarantee precise fit and superior construction quality compared to standard OEM straps. Always verify that lug width is explicitly declared as 20mm and that the strap has been tested on similar models. Custom straps enable you to adapt colour, texture (fine grain, vintage grain finishes) and buckle type (steel deployante, leather, rubber) to your aesthetic and functional preferences.
What is the typical lifespan of a leather strap on daily-wear watch?
A quality leather strap, particularly one crafted with vegetable tanning such as Milano Straps offerings, has an average lifespan of 3–5 years with intensive daily use (8–10 hours daily), depending on environmental factors such as relative humidity, sun exposure, frequency of hand washing, and interaction with cosmetics. Vegetable-tanned leather ages visibly, developing a richer and deeper patina; this is an aesthetic character trait, not a defect. To extend service life, rotate periodically between different straps (one week respite per two weeks of use), clean regularly with a soft damp cloth, and occasionally apply a natural protective balm. Upon completion of its life cycle, the strap can be replaced easily whilst maintaining your original watch in optimal condition.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
