Strap for Aquaracer 300M 35 Ceramic / Black / Bracelet

The lug width of the TAG Heuer Aquaracer WAY1390.BH0716 is 20mm. This measurement represents the distance between the strap attachment pins located on either side of the case. It is essential to verify this dimension before purchasing an aftermarket strap, as an incorrect lug width will not fit properly onto the watch's suspension lugs.

There is no universally "best" strap—the choice depends on your primary use case. For formal occasions, natural alligator with developing patina offers sophistication. For daily versatility, vegetable-tanned calfskin combines softness with durability. For aquatic and sports environments, vulcanised rubber straps maintain the Aquaracer's diving heritage. The 20mm lug width is compatible with all these categories of artisanal straps.

Changing the strap requires a dedicated spring bar removal tool. Place the watch on a stable surface, identify the lateral 20mm pins, use the tool to gently lift them and release from the case. Remove the old strap, align the new strap to the pin holes, reinsert the pins into the new lug, and secure them in place. This operation takes approximately two minutes and requires careful handling to avoid scratching the case.

Yes, aftermarket straps with a 20mm lug width are fully compatible with the WAY1390.BH0716. Artisanal-quality straps in alligator, calfskin, rubber, or textile offer superior aesthetic and tactile personalisation compared to the original bracelet. Milano Straps offers a curated collection of 20mm-compatible straps ready for shipment, customisable in dimensions, initials, and stitching type.

The lifespan of a leather strap depends on usage frequency and environmental conditions. An artisanal-quality alligator or calfskin strap can last 3–5 years with moderate daily use, developing an evolving patina. Continuous exposure to saltwater, intense perspiration, or direct sunlight reduces longevity. Vulcanised rubber straps offer greater resistance in aquatic environments (5–7 years). Casati Milano provides an 18-month warranty on its bespoke straps, with reconditioning and replacement services for wear-related items.