Strap for Type 1 Black

The Type 1B features a lug width of 20 millimetres. This measurement represents the distance between the two case attachment pins and is crucial for selecting a compatible strap. By measuring the space between the lugs, you can verify that the strap slides smoothly without lateral play, ensuring both security and visual harmony.

We recommend an alligator strap with vegetable tanning or a fine-grained calf leather, which respect the minimalist austerity of the watch. Alternatively, a robust canvas NATO strap or FKM rubber provides practical daily-wear functionality. The choice depends on context: leather whispers elegance, NATO declares versatility, rubber affirms technical character.

The Type 1B uses tapered lug attachment pins. Remove the strap using a spring bar removal tool, inserting the flat tip beneath the attachment pin from the inside. Extract the pin with a decisive downward motion. To fit the new strap, align the lateral holes and reinsert the pin until it clicks into place. Avoid excessive force: titanium, whilst robust, has precise tolerances.

Yes, many quality aftermarket straps with 20 millimetre lug width are compatible. However, because the Type 1B has slightly tapered lugs, ensure the strap's lugs are sufficiently narrow to slide smoothly within the space between the pins. Overly wide lugs may cause friction. Our straps at milanostraps.it are tested for precise compatibility.

Leather strap longevity depends on tanning method and usage. Vegetable-tanned leather, if properly maintained (avoid prolonged water immersion, dry after rain), lasts 3–5 years as a primary strap. Alligator, being more resilient, can reach 5–7 years. Rubber and NATO typically last 2–3 years before showing wear. Patina on leather can be regenerated by a specialised craftsman, extending strap life.