Tissot · T-Race
Strap for T-Race Chronograph Stainless Steel / PVD Gold / Silver
Takes 12 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The T-Race T115.417.27.011.01 (aka: T1154172701101), seen from the bench
Frequently asked questions
What is the lug width of the Tissot T-Race T115.417.27.011.01?
The Tissot T-Race T115.417.27.011.01 features a lug width (ansa width) of 12mm. This measurement represents the internal distance between the two metal pins that anchor the strap to the watch case. It is crucial not to confuse this dimension with the overall strap width, which may vary slightly depending on construction. Always verify with a calliper before purchasing an aftermarket strap.
Which strap best suits the Tissot T-Race T115.417.27.011.01?
The Tissot T-Race T115.417.27.011.01, with its aggressive 43mm case and chronograph movement, demands a strap balancing sporting aesthetics with material nobility. A black satin alligator or vegetable-tanned calf leather in dark tones represents the most authoritative choice. To emphasise its motorsport DNA, a polyamide NATO in blue or grey provides a functional and contemporary alternative. For versatile use in humid or aquatic environments, an FKM rubber strap with knurled texture maintains aesthetic coherence without compromising robustness.
How do you change the strap on a Tissot T-Race T115.417.27.011.01?
Strap change on the T115.417.27.011.01 is performed via the two metal pins (spring bar pins) positioned at the case extremities. Use a spring bar tool (a specific instrument available from watchmakers) to slightly compress the internal spring of the pin and detach the old strap. Insert the new strap pins into the corresponding slots until you feel a locking click. Always verify that the new strap is compatible with the 12mm lug width. If you lack experience, consult a professional watchmaker to avoid case damage.
Is a 12mm aftermarket strap compatible with the Tissot T-Race T115.417.27.011.01?
Yes, any strap equipped with standard 12mm pins is compatible with the T115.417.27.011.01. However, compatibility extends beyond lug width alone: it is essential to verify that the strap's base thickness aligns with the case slots and that the buckle or deployante does not appear visually unbalanced relative to case proportions. Artisanal quality straps, with solid construction and noble materials (vegetable-tanned leather, alligator, technical rubber), guarantee superior aesthetic and functional integration compared to generic solutions.
How long does a leather strap last on a Tissot T-Race T115.417.27.011.01?
Leather strap durability depends on material, tanning method, and usage patterns. A vegetable-tanned calf strap, subject to moderate wear and regular maintenance (damp cloth cleaning, occasional conditioning), can last 3–5 years. A satin alligator strap, more resilient and less porous, may exceed 5–7 years if protected from excessive moisture and direct sunlight. An FKM rubber strap, designed for hostile environments, maintains structural integrity for 4–6 years before showing initial ageing signs. Frequent wear and perspiration exposure significantly reduce these intervals: consider replacement when signs of thinning, cracking, or buckle elasticity loss appear.
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
