Strap for Militare Chrono Bronze / Blue / Leather

The lug width (measure ansa) of the Anonimo Militare AM-1120.04.003.A03 is 20mm. This dimension represents the internal distance between the spring bars that hold the strap. It is essential to choose a strap with this exact width to ensure a perfect fit without lateral play or forcing.

The best strap depends on your intended use. For sartorial elegance: dark brown alligator or aged shell cordovan (aesthetic consonance with bronze patina). For marine functionality: grey or black NATO, with moisture resistance. For refined daily wear: vegetable-tanned calf. All models must have a 20mm lug width for full compatibility.

Access the lateral spring bars of the strap using a spring bar tool (specialised tool). Gently push the bar towards the centre to release the spring, remove the old strap, insert the new one by aligning the holes at the ends, and release the bar until it clicks. Care is recommended to avoid scratching the bronze case, or contact an expert at Casati Milano.

Theoretically yes, if the width is exactly 20mm. However, we recommend straps specifically dimensioned for the Militare, as lug shape, thickness and curvature vary between brands. A generic strap may not fit perfectly. Our milanostraps.it models are tested for this reference.

A high-quality leather strap (alligator, shell cordovan, vegetable-tanned calf) lasts 3-8 years with daily use, depending on the tanning method, sun exposure and humidity. The bronze itself tends towards extreme longevity, but leather is a consumable element. Patina increases over time, creating narrative beauty. With occasional maintenance (natural lubrication), durability extends significantly.