Strap for Formula 1 Chronograph Quartz Stainless Steel / Beaverbrooks

The TAG Heuer Formula 1 CAZ101S.BA0842 features lugs with a width of 22 millimetres. This measurement is specific to the model and requires straps specifically designed with a 22mm width between the springbars. Before ordering, verify the measurement using a digital calliper or millimetre ruler, measuring the internal distance between the two lugs of the case.

The sporty and substantial character of the CAZ101S.BA0842 demands straps in robust materials and visually striking finishes. Mattone Nile alligator with structured patina, shell cordovan in mahogany tones, or technical NATO textiles coherently reflect the racing identity of the model. We recommend a minimum thickness of 1.4 millimetres to maintain correct visual proportions on the 22mm lug, avoiding optical dispersal of the case mass.

Equip yourself with a dedicated springbar removal tool. Position the watch on a soft surface. Insert the tool tip under the lug pin, applying gentle and controlled inward pressure towards the case to compress the spring. When the pin releases, remove it completely. Repeat the operation on the opposite lug. Insert the new strap by threading the pins into the seats and pressing until the locking mechanism engages.

Yes. All straps with a 22-millimetre lug width are compatible with the TAG Heuer Formula 1 CAZ101S.BA0842. Online you will find selections of artisanal straps of superior quality to the original TAG Heuer options, crafted from premium leathers (Nile alligator, Hermès calf, shell cordovan, vegetable-tanned leather) and hand-stitched construction. The Casati Milano atelier creates bespoke personalised straps, allowing you to select leather, colour and constructive details.

Durability depends on the material and usage patterns. A quality Nile alligator strap, worn daily without excessive thermal stress, maintains its aesthetic and functional characteristics for 4-6 years. Shell cordovan, more resistant to mechanical wear, extends useful life to 7-8 years. Vegetable-tanned materials develop a natural patina, increasing aesthetic appeal over time. Regular maintenance (cleaning with a soft damp cloth and annual conditioning with natural balm) significantly extends lifespan.