Strap for Aquaracer Professional 300 36 Stainless Steel / Black - Diamond / Rubber

The lug width of the TAG Heuer Aquaracer WBP231G.FT6226 is 20 millimetres. This dimension is the standard specification for the Aquaracer collection and is a critical parameter when purchasing aftermarket straps. Always verify compatibility by physically measuring the lugs with a digital calliper before purchase, as even minor variations (19mm or 21mm) render the strap incompatible or unstable on the case.

The optimal strap depends on your use case. For formal wear, alligator leather in dark tones (black, dark brown) complements the ceramic case whilst maintaining visual restraint. For sports or aquatic use, draining rubber ensures secure grip and easy cleaning. Vegetable-tanned leather is ideal if you desire a strap that develops patina over time. Milano Straps offers bespoke solutions in all these materials, precisely measured for the 20mm lug width.

Strap removal requires extracting the spring bars connecting the strap to the case. Use a spring bar tool to gently compress the internal spring mechanism, then slide the old strap out of the lugs. Align the new strap and reinsert the spring bars using the reverse procedure. If you encounter resistance, do not force: the bar may be misaligned. When in doubt, contact an authorised TAG Heuer service centre or Casati Milano for professional assistance.

Yes, any strap with a 20-millimetre lug width is structurally compatible with the WBP231G.FT6226. Milano Straps curates a selection of 20mm straps crafted with Italian artisanal technique, from alligator to vegetable-tanned leather to technical rubber. Each strap is tested to ensure the absence of micro-play and perfect alignment of internal shoulders with case edges, preserving aesthetic and mechanical integrity.

Strap longevity depends on material and use conditions. Alligator with vegetable tanning yields 3-4 years of intensive wear before maintenance becomes advisable. More delicate leather (European calf) has a slightly shorter lifespan if exposed to frequent water contact. High-quality vulcanised rubber endures 4-5 years before texture degradation becomes apparent. Milano Straps offers an 18-month guarantee on all straps crafted by atelier Casati and provides detailed maintenance instructions to extend strap longevity.