TAG Heuer
Formula 1 CAZ101AT.BA0842— lug 22mm
TAG Heuer Formula 1 CAZ101AT.BA0842: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 22mm lug width to preserve the original sartorial balance."
Technical Specifications
TAG Heuer CAZ101AT.BA0842The essential strap measurement.
Browse 22mm straps →CAZ101AT.BA0842
Ronda caliber 5040.D Hours, Minutes, Small Seconds | Date | Chronograph
The Heritage
Compatible Straps
Selected for the 22mm lug width of the Formula 1
FAQ
What is the lug width of the TAG Heuer Formula 1 CAZ101AT.BA0842?
The TAG Heuer Formula 1 CAZ101AT.BA0842 features a lug width of 22 millimetres. This measurement is the distance between the two attachment points at the case (the lug holes). To verify the measurement, use a digital calliper positioned perpendicular to the lug hole, measuring from outer edge to outer edge.
What is the best material for a strap on this TAG Heuer?
For the CAZ101AT.BA0842, alligator leather represents the highest refinement: the natural texture of the reptile skin dialogues perfectly with the stainless steel case and develops characteristic patina over time. Alternatively, vegetable-tanned calf leather offers durability and a pronounced grain that improves with use. For intensive sports, a structured rubber strap maintains a sense of quality.
How do I change the strap on a TAG Heuer Formula 1?
Position the watch on a soft cushion or microfibre cloth to protect the case. Use a spring bar tool, inserting the pointed end under the spring mechanism end. Apply gentle pressure to release the spring, then remove the strap. For installation, align the hole of the new strap with the case lug pin and reinsert the spring bar carefully, ensuring it is firmly anchored on both sides.
Can I use an aftermarket strap on this watch?
Yes, the CAZ101AT.BA0842 is fully compatible with quality aftermarket straps that feature a 22-millimetre lug width. The straps offered on milanostraps.it are handcrafted from premium leathers (alligator, calf, shell cordovan) and allow customisation of length, colour and finishing details. Always verify that the strap respects the lug dimension and that the buckle or deployant clasp is proportioned to the case diameter.
How long does a leather strap last on a watch like this?
Durability depends on leather quality and usage patterns. Alligator or vegetable-tanned calf leather, worn daily on a 43-millimetre sports watch, typically last between 4 and 8 years before showing significant signs of wear. Exposure to perspiration, fresh water and UV rays accelerates ageing. Casati Milano straps include an 18-month warranty against manufacturing defects. Regular maintenance (gentle drying after moisture contact, protection from prolonged sun exposure) significantly extends strap life.