TAG Heuer
Aquaracer WAY131C.BA0913— lug 20mm
TAG Heuer Aquaracer WAY131C.BA0913: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
TAG Heuer WAY131C.BA0913The essential strap measurement.
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Selected for the 20mm lug width of the Aquaracer
FAQ
What is the lug width of the TAG Heuer Aquaracer WAY131C.BA0913?
The lug width of the TAG Heuer Aquaracer WAY131C.BA0913 is 20mm. This measurement represents the linear distance between the case attachment pins. It is essential to verify this specification before purchasing a replacement strap, as even a 1mm variation compromises proper fit and visual integration.
What is the best aftermarket strap for the TAG Heuer Aquaracer WAY131C.BA0913?
The optimal choice depends on intended use: alligator for daily elegance, vegetable-tanned calf for a developing patina, NATO fabric for sporting emphasis, or vulcanised rubber for frequent water activities. All 20mm straps compatible with this lug width perform excellently on the ceramic and steel case of this model.
How do I change the strap on the TAG Heuer Aquaracer WAY131C.BA0913?
Strap replacement requires a pin remover tool. Position the watch with the lug toward you, locate the upper attachment pin, insert the pin remover tip into the small recess, and gently push downward until the pin exits completely. Repeat for the lower pin. Align the new strap's holes with the pins and reinsert the pins from top to bottom until they click into place.
Is a 20mm strap compatible with other TAG Heuer models?
Yes, any 20mm strap is compatible with TAG Heuer watches (and other brands) featuring 20mm lugs. However, always verify the exact lug width of your specific timepiece before purchase. Different Aquaracer variants may feature 18mm, 20mm, or 22mm lugs. The WAY131C.BA0913 is fitted with precisely 20mm lugs.
How long does a leather strap last on a watch like the Aquaracer WAY131C.BA0913?
Longevity depends on usage and care. A vegetable-tanned calf strap, worn daily under normal conditions, typically lasts 2–4 years. Constant exposure to humidity, perspiration, and saltwater (common given the Aquaracer's diving heritage) reduces durability. Alligator straps offer slightly greater resistance due to fibre density. To extend lifespan, apply a water-repellent protective treatment and rotate between multiple straps.