Strap for Aquaracer 300M Quartz 35 Stainless Steel / Blue / Rubber

The lug width of this model is 17mm. This specific measurement allows you to select straps proportioned to the compact 35mm case, ensuring balanced aesthetics without visual excess. To verify the correct width, use a digital calliper measuring the distance between the case contact points on the strap lug.

Alligator represents the most sophisticated choice, with fine grain texture that develops elegant patina over time. Brushed calf offers daily versatility and tactile comfort. For those preferring premium leather, shell cordovan naturally evolves toward fascinating lustre. A technical NATO strap guarantees sporting practicality without compromising the case's proportional elegance.

The WBD131D.FT6170 uses standard 17mm spring bars. To proceed: remove both spring bars from the case lugs using the appropriate tool (nylon bar), extract the original strap, and insert the new strap in the same configuration, ensuring the spring bars click into position. The operation takes minutes and requires no specialised tools.

Yes, any strap with a 17mm lug width is compatible with the WBD131D.FT6170. High-quality aftermarket straps—such as those in alligator, calf or shell cordovan—often offer superior craftsmanship and patina development compared to standard OEM straps. Ensure the lug width is actually 17mm before purchase.

Durability depends on material and usage. A brushed calf strap typically lasts 18-24 months with daily wear, developing fascinating patina. Alligator offers superior resistance, with a lifespan of 24-36 months. Shell cordovan can reach 3-4 years. To maximise longevity, avoid prolonged moisture exposure, store the watch in a dry environment, and apply specific leather balm every 6-12 months.