Technical Archive

TAG Heuer
Aquaracer WAY131H.BA0914— lug 20mm

TAG Heuer Aquaracer WAY131H.BA0914: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Aquaracer 300M Quartz 35 Stainless Steel / Diamond / White / Bracelet

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

TAG Heuer WAY131H.BA0914
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

WAY131H.BA0914

Movement

Unknown caliber Unspecified Quartz

The Heritage

The Aquaracer represents the sporty diving line of TAG Heuer, characterized by high water resistance and a unidirectional rotating bezel. This model is equipped with a quartz movement that ensures precision and reliability. The case has a robust construction suitable for underwater use with a screw-down crown and a hermetic caseback.

FAQ

What is the lug width of the TAG Heuer Aquaracer WAY131H.BA0914?

The lug width of the TAG Heuer Aquaracer WAY131H.BA0914 is 20mm, measured from interior to interior between the case lugs. This dimension is determined by the case geometry and represents the fundamental parameter for selecting a compatible strap without creating gaps or mechanical tension. Precise measurement using a digital calliper is essential to avoid errors that could result in undersized or oversized straps.

What is the best strap for the TAG Heuer Aquaracer WAY131H.BA0914?

The best strap depends on intended use and aesthetic preferences. For an elegant interpretation, black alligator or brown vegetable-tanned leather creates visual continuity with the steel and ceramic case. For sporting applications, technical rubber or NATO straps ensure waterproofness and durability. Shell cordovan represents the optimal compromise between sartorial elegance and everyday resistance, developing an authentic patina over time.

How do I change the strap on the TAG Heuer Aquaracer WAY131H.BA0914?

Strap replacement requires removal of the spring bars connecting the strap to the case lugs. Using a spring bar tool, gently push the bar inward to release it from the lug hole, operating with care to avoid damaging the lugs. Insert the new strap by aligning the spring bars with the lugs and verify that the strap is symmetrical and securely fixed. This operation is straightforward but requires proper tools and attention.

Can I use an aftermarket compatible strap with the TAG Heuer Aquaracer WAY131H.BA0914?

Yes, it is possible to use aftermarket straps of 20mm width provided they respect the exact lug width specification and are constructed with certified artisanal quality. Low-end straps or those with imprecise tolerances can damage the lug holes or create instability. We recommend straps made from noble materials such as alligator, vegetable-tanned calf or shell cordovan, with sartorial finishes and structural warranty.

What is the lifespan of a leather strap for the TAG Heuer Aquaracer WAY131H.BA0914?

The lifespan of a leather strap varies depending on material and use. Vegetable-tanned calf lasts on average 3-5 years with moderate daily use, whilst alligator or shell cordovan, thanks to their denser fibre structure, can exceed 7-10 years. Prolonged water exposure, perspiration and humidity variations accelerate ageing. Artisanal straps with 18-month warranty ensure structural replacements in case of manufacturing defects.