TAG Heuer · Formula 1
Strap for Formula 1 Max Verstapen Champions 2023
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 Formula 1 CAZ101AY.BC6692
Selected for the 20 mm lug width · workshop selection
Vintage Black Calfskin Leather Strap€80
Hammered Calfskin Strap Light Blue€98
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Vintage Olive Green Calf Leather Watch Strap€80
Hammered Black Calfskin Strap — Ecru Stitching€98
The Formula 1 CAZ101AY.BC6692, seen from the bench
Frequently asked questions
What is the lug width of the TAG Heuer Formula 1 CAZ101AY.BC6692?
The lug width of the TAG Heuer Formula 1 CAZ101AY.BC6692 is 20 millimetres. This dimension is specific to this model and allows you to select compatible aftermarket straps. To verify the measurement, measure the distance between the upper and lower attachment points of the case using a calliper. The 20-millimetre width ensures balanced proportions on the 43-millimetre case diameter.
What is the best strap for the TAG Heuer Formula 1 CAZ101AY.BC6692?
The choice depends on usage and your aesthetic preferences. For daily elegance, we recommend natural alligator in cognac or black tones, which develops patina over time. For softness and breathability, vegetable-tanned calf leather is ideal, particularly for office wear. To emphasise the sporty character, vulcanised rubber or ballistic nylon maintains the motorsport vocation of the 43-millimetre case. Canvas Cordura straps with steel passants offer summer versatility.
How do I change the strap on my TAG Heuer Formula 1 CAZ101AY.BC6692?
The TAG Heuer Formula 1 CAZ101AY.BC6692 uses standard spring bar attachments. Gently remove the original bracelet/strap by pushing the spring bar inward with a spring bar tool. Once the upper and lower lug attachment points are free, insert the new 20mm strap's spring bar into the attachments and ensure it is properly aligned before releasing. For professional installation, contact Casati Milano atelier.
Can I use compatible aftermarket straps on this TAG Heuer model?
Yes, the TAG Heuer Formula 1 CAZ101AY.BC6692 accepts aftermarket straps with a 20mm lug width. Compatible straps offer greater choice in colours, textures and materials (alligator, calf, rubber, canvas) compared to OEM catalogues. Milano Straps provides a selection of 20mm straps customisable in length, initials and stitching thread. For a bespoke experience, the Casati Milano atelier creates made-to-measure straps with direct leather selection and an 18-month warranty.
How long does a leather strap last on a chronograph like the TAG Heuer Formula 1 CAZ101AY.BC6692?
The lifespan of a leather strap depends on intensive use, UV exposure and climate. An alligator or vegetable-tanned calf strap, worn eight hours daily under normal conditions, maintains structural and aesthetic integrity for 3–5 years. Prolonged exposure to perspiration, moisture and sunlight may reduce longevity. Vulcanised rubber straps offer greater durability (7–10 years) due to resistance to atmospheric agents. All Milano Straps straps include warranty, whilst the Casati Milano atelier offers extended 18-month warranty.
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
