Strap for Airco Mach 2 Stainless Steel / White / Calf

The lug width of the Bremont Airco AIRCO MACH 2/WH is precisely 20 millimetres. This measurement refers to the internal distance between the two pins (spring bars) that attach the case to the lugs, not the external width of the case. Accurate measurement requires a digital calliper positioned perpendicularly between the case pins.

The ideal strap depends on usage and aesthetic preference. For maximum elegance, alligator leather with vegetable tanning in brown or cognac tones develops a richly stratified patina over time. For daily wear, vegetable-tanned calf leather offers durability and comfort. NATO straps in canvas or nylon perform exceptionally in sports and summer contexts, whilst vulcanised rubber excels in warm and humid environments. All options are available in the 20mm lug width specification.

Strap replacement is accomplished via the case pins (the small pivots connecting case and lugs). Use a spring bar tool: insert the flat end into the slot beneath the pin, apply gentle upward pressure to disengage the internal hook, extract the pin, and remove the strap. For installation of the new 20mm strap, align it with both pins and press firmly until you hear a click. Perform this operation on a soft surface to prevent case scratching.

Yes, absolutely. Any strap manufactured to 20mm lug width specification (including non-official Bremont suppliers) is mechanically compatible. It is essential to verify that the declared width is precisely 20mm when measured between the internal pins. We recommend artisanal straps crafted from selected leather with manual construction, as they guarantee superior consistency compared to mass-produced alternatives.

A quality leather strap, subjected to moderate daily use (4-6 days per week), typically lasts 2-4 years before requiring replacement due to structural failure. Environmental humidity, direct sunlight exposure, frequency of wear, and maintenance practices (cleaning, conditioning with appropriate creams) significantly influence longevity. Straps constructed with vegetable tanning tend to develop a protective patina that extends durability compared to synthetically tanned alternatives.