Strap for Aquaracer Professional 200 Titanium / Polar Blue

The lug width is 20mm. This measurement is the distance between the centre of the upper hole and the centre of the lower hole of the case lug. To verify, insert a ruler into the space between the terminals and measure with precision. This dimension is critical for selecting a compatible strap.

The best choice depends on use case. For formal occasions: black or dark alligator with vegetable tanning for natural patina development. For sport-oriented wear: FKM rubber or silicone, offering water resistance and thermal stability. Cordovan is ideal for those seeking legendary durability and discreet luxury. The titanium case accommodates all these materials exceptionally well.

Use a spring bar tool to gently push the terminal spring inward, releasing the old strap. Insert the new strap into the lug holes and release the spring until it clicks into place. Ensure the strap is positioned symmetrically. This process requires patience and proper tools to avoid scratching the titanium case.

Yes, provided the lug width is precisely 20mm. Quality aftermarket straps—in alligatore, vegetable-tanned leather, or FKM rubber—mount without structural modification. It is essential to verify that the strap's holes align with the case terminals. Milano Straps offers 20mm straps, fully customisable with 18-month guarantee.

With vegetable tanning, expect 3-5 years of regular wear before aesthetic deterioration; with proper care, up to 7-8 years is achievable. Cordovan is legendarily durable, lasting over 10 years without structural loss. Rubber and silicone require periodic cleaning (5-7 years lifespan). Longevity depends on sun exposure, humidity, and frequency of wear. Casati Milano offers 18-month warranty and maintenance support.