Strap for Pilot Automatic Black / Rubber

The lug width of the Formex Pilot 1100.1.7020.910 is 22mm. The lug depth is 7.5mm, a consistent measurement that requires straps specifically dimensioned for this case. Measurement must be performed with a calliper perpendicular to the case plane, at the point where the lug emerges laterally from the case body.

The best strap depends on intended use. For formal contexts, we recommend alligator leather with vegetable tanning in cognac or pearl grey tones, which emphasises the squared case design. For daily wear, Italian calf leather with medium grain offers versatility and aesthetic ageing. For humid conditions or outdoor activities, fluoroelastomeric rubber in navy blue or anthracite is the most tactically effective solution.

The strap is changed by removing the two spring bars that lock the strap to the case lugs. Use a dedicated tool to lift the pin and extract it from its seat, then slide off the old strap. Insert the new strap, align the holes with the lugs, and reinsert the pins until they lock. Do not force the strap: if it resists, the width is incorrect.

Yes, milanostraps.it offers a dedicated collection of artisanal 22mm straps, made from alligator leather, Italian calf, and rubber. All straps respect the 7.5mm lug depth and are compatible with original spring bars. Length and finish customisation is available by commission through the Casati Milano atelier.

A quality leather strap, such as vegetable-tanned alligator or Italian calf, has an average lifespan of 4-6 years with daily use and proper maintenance. Longevity depends on UV exposure, humidity, and cleaning frequency. Fluoroelastomeric rubber maintains elastic properties for approximately 5 years before showing signs of ageing. A synthetic imitation leather strap lasts less than three years.