Strap for Carrera Calibre Heuer 01 43 Stainless Steel / Black / Rubber / CLEP

The lug width of the TAG Heuer Carrera CAR201J.FT6087 is 20 millimetres. This measurement is the internal space between the lugs of the case and is critical for ensuring compatibility with aftermarket straps. A 20mm strap fits perfectly without play, whereas 19mm or 21mm sizes would result in instability or mounting impossibility.

For the CAR201J.FT6087, an alligator leather strap represents the optimal solution in both aesthetic and functional terms. The natural scale texture of alligator creates elegant contrast with the black ceramic case, whilst the suppleness of the leather ensures perfect comfort and wearability. Alternatively, vegetable-tanned calf develops patina evolution over time, deepening in tone with use. For purely sporting contexts, an FKM rubber strap guarantees waterproofness and non-slip grip.

The CAR201J.FT6087 utilises standard pass-through lugs. To change the strap, remove the current one by extracting the pins located at the lug margins using a dedicated extraction tool or small punch. Once the pins are extracted, the strap comes free from the case. Insert the new 20mm strap aligning the pin holes on the lugs, then reinsert the pins until they lock. Premium straps often include a deployante clasp, which facilitates opening and improves security.

Yes, all aftermarket 20mm straps are compatible with the CAR201J.FT6087, provided they respect the 20mm ±0.1mm tolerance. Online and from specialised ateliers you will find straps in alligator, calf, shell cordovan, NATO and rubber certified for this size. Selection should consider intended use: formal for alligator, sporty for NATO and rubber, versatile for calf.

The durability of a leather strap depends on tanning quality and intensity of use. An artisanal quality alligator or calf strap, subject to normal wear (5-7 days per week), maintains structural integrity for 3-5 years. Leather exposed frequently to water (showering, rain) degrades more rapidly. Vegetable tanning extends durability compared to chrome tanning. A leather strap should be kept in a dry environment and requires periodic cleaning with a soft cloth. The Casati Milano atelier provides an 18-month warranty on all customised straps.