TAG Heuer
Carrera WBN2411.BA0621— lug 20mm

The lug width of the TAG Heuer Carrera WBN2411.BA0621 is 20mm. This measurement must be respected precisely when choosing a replacement strap, as an incorrect lug width will not fit properly at the lugs of the case, creating gaps or preventing proper installation.

For the Carrera WBN2411.BA0621, alligator leather is the ideal choice: its fine grain and natural patina impart elegance without compromise and improve over time. Alternatively, vegetable-tanned calf leather is perfect for formal occasions and offers a more subtle tactile sensation. Shell cordovan is recommended for those who appreciate superior fibre density and a natural lustre that develops with wear.

Changing the strap requires the use of a spring bar removal tool, a thin instrument that allows you to compress the elastic pins (spring bars) at the ends of the strap. Insert the tool into the lateral grooves of the lug until the pin springs out; once released, the strap comes out easily. The procedure is identical in reverse for installing the new strap. If inexperienced, it is advisable to have a professional watchmaker handle the operation.

Yes, provided the lug width is exactly 20mm. High-quality aftermarket straps, such as those crafted in alligator or vegetable-tanned calf leather, guarantee full constructive compatibility. It is important to verify that the total length is suitable for your wrist: most straps are made-to-measure to ensure optimal comfort and correct aesthetics.

Lifespan depends on the material, use and maintenance. A superior quality alligator or calf leather, worn daily, typically lasts 3–5 years before replacement is needed. If exposed to constant humidity, tropical climates or intensive use, the lifespan may be reduced to 2–3 years. A well-executed vegetable tanning tends to last longer, as the fibre is naturally denser. Periodic cleaning with a damp and dry cloth, without corrosive products, significantly extends the life of the strap.