Strap for Aquaracer Professional 200 Solargraph 40 Stainless Steel / Blue

The lug width of the TAG Heuer Aquaracer WBP1113.BA0000 is precisely 20 millimetres. This measurement represents the distance between the two lugs on the case and is essential for determining compatibility with any aftermarket strap. To verify this measurement accurately, simply remove the original bracelet and measure the distance between the lugs using a digital calliper.

For the WBP1113.BA0000, we recommend alligator straps with medium grain for a formal yet versatile aesthetic, or vegetable-tanned calf leather in cognac or tobacco tones to emphasize sophistication. If the primary focus is the watch's sporting and aquatic heritage, a fluoroelastomeric rubber strap or nylon NATO offers practicality and durability. The choice ultimately depends on intended use: formal contexts call for noble leather, while active and wet environments favour rubber or technical textiles.

To change the strap, you will need to remove the lugs from the case using a spring bar tool. Position the tool on the interior spring of the lug, compress gently to disengage, then extract the original bracelet. Insert the lugs of the new strap (ensuring they are exactly 20mm wide) into the case lugs and compress the spring until it locks securely. We recommend performing this operation with care to avoid damaging the delicate case lugs.

All straps with a lug width of 20 millimetres are compatible with the WBP1113.BA0000. This includes alligator, calf leather, shell cordovan, rubber, NATO, and fabric straps, provided they feature the correct spring bars or can be adapted accordingly. We recommend straps from specialist manufacturers that maintain elevated quality standards, featuring noble leathers and stainless steel spring bars that will not damage the case flanges.

The lifespan of a leather strap depends on usage and care. Under normal conditions (7–8 hours of daily wear), a quality alligator or calf leather strap typically lasts 3–5 years. Prolonged exposure to water, chlorine and UV radiation accelerates fibre degradation. Straps featuring vegetable tanning and artisanal craftsmanship age more nobly and tend to stretch gradually over time. To maximise longevity, periodically rotate the strap with alternatives in rubber or textile and store in a dry environment.