Strap for Aquaracer 500M Quartz 43 Stainless Steel / Orange / Bracelet

The TAG Heuer Aquaracer WAJ1113.BA0870 features a 20mm lug width, measured from the inner shoulder of one lug to the inner shoulder of the opposite lug. This dimension is critical for selecting compatible straps, ensuring precise fit without axial play or resistance.

Selection depends on intended use. For formal occasions, vegetable-tanned alligator offers unparalleled patina development and grain texture. For versatility, grained calf in navy or black retains the watch's sporting character. For intensive water use, reinforced Cordura NATO straps provide durability and practicality. All 20mm options are available customisable through Milano Straps.

Position the watch with lugs facing upward. Use a spring bar tool to compress the internal spring mechanism, inserting it gently between the ansa and the lug hole. Compress the spring bar until the strap releases. Repeat on the opposite side. Install the new strap by reversing this procedure. Consult a professional if uncertain.

Absolutely. Any strap with a 20mm lug width is compatible with the WAJ1113.BA0870. Milano Straps offers an artisanal collection of 20mm straps in leather, rubber, and textile, customisable in size and finish. The 18-month guarantee assures build quality and longevity.

A quality leather strap—alligator, shell cordovan, or vegetable-tanned calf—typically lasts 2–4 years with daily wear, depending on sun exposure, perspiration, and maintenance. Vegetable-tanned leather develops rich patina over time, enhancing aesthetic appeal. Avoid prolonged immersion and dry promptly after water contact to preserve structural integrity.