Strap for Nautilo Automatic Bronze / Blue / Leather

The lug width of the Anonimo Nautilo is 20mm. This dimension requires a precision-calibrated strap to ensure a secure and comfortable fit. Always measure the lugs with a digital calliper before ordering a strap to avoid compatibility issues.

For the Nautilo AM-1002.07.005.A07, we recommend an alligator leather strap of high quality or vegetable-tanned leather for elegant combinations. For intense sports and diving use, FKM technical rubber or nylon NATO straps resist saltwater and humidity. Shell cordovan, though rare in 20mm size, represents the supreme choice for those seeking a patina that ages in parallel with the bronze.

Changing the Nautilo strap is performed via the connecting pins (spring bars) that run through the 20mm lug. Using a dedicated tool (spring bar tool) or small screwdriver, remove the existing pin by pushing from underneath, slide off the old strap and insert the new one, ensuring the lug is properly centred. The procedure requires care to avoid scratches on the bronze case.

Yes, milanostraps.it offers a specialised collection of handcrafted straps in 20mm lug size for the Nautilo, made from premium materials: vegetable leather, alligator, NATO and FKM rubber. They are customisable online and dispatched quickly, guaranteeing certified compatibility with the Nautilo's integrated lug AM-1002.07.005.A07.

A quality leather strap with vegetable tanning has an average lifespan of 3–5 years with daily use and regular maintenance. If exposed to humid climates or frequent immersion, durability reduces to 2–3 years. Leather ages naturally, developing a patina that reflects the details of its use. To prolong the strap's life, avoid prolonged exposure to fresh and salt water, and occasionally apply a leather-specific balm.