Strap for Aquaracer 300M Calibre 5 41 Stainless Steel / Black / Steel

The lug width of the TAG Heuer Aquaracer WAY201A.BA0927 is 20mm. This measurement is critical for strap compatibility and must be measured precisely with callipers between the lateral lugs of the case.

For this 43mm diver, we recommend alligator or vegetable-tanned calf leather for versatile elegance, FKM rubber for robustness in aquatic environments, or Cordura NATO for extreme practicality. Your choice depends on primary use and tolerance for maintenance.

Use a spring bar tool to compress the elastic pins at both ends of the case. Insert the tool into the dedicated slot, apply gentle pressure and pull outward to release the original strap. Repeat with the new strap, ensuring the pins engage uniformly.

Yes, provided the lug width is 20mm and the depth does not exceed 2.6mm. Our artisanal straps are purpose-built for this measurement with calibrated thicknesses. We recommend preliminary verification to avoid lateral play or mounting difficulty.

A quality leather strap (alligator or vegetable-tanned calf) lasts 3 to 5 years with regular maintenance: air-drying after prolonged water contact, conditioning every 6–8 months, avoiding direct salt-sweat exposure. Intensive water sports reduce longevity; rubber or NATO straps are recommended for extreme durability.