Strap for Airco Mach 2 Stainless Steel / Black / Calf

The lug width of the Bremont Airco AIRCO MACH 2/AN is 20mm. This measurement is critical: a strap must be precisely calibrated to 20mm to fit into the lugs of the case without play or forcing. To verify, insert a flexible ruler or caliper into the spring bar holes on either side of the case, perpendicular to the case profile.

The Bremont Airco AIRCO MACH 2/AN, as an aviation chronograph, pairs exceptionally with vegetable-tanned leather (natural ageing patina) or hand-dyed alligator for a refined, sophisticated finish. A satin-weave NATO textile strap reflects the model's military-aviation heritage. FKM rubber suits extreme sports or humid conditions. Selection depends on purpose: formal/elegant = alligator; daily versatile = vegetable-tanned calf; sporty/tactical = NATO or rubber.

Strap replacement on the Bremont Airco AIRCO MACH 2/AN is performed via spring bars housed within the lugs. Using a springbar tool (a small lever-pin available in watchmaker kits), insert the tip into the lower spring bar hole and gently depress until the bar retracts. Whilst maintaining pressure, extract the old strap. Reverse the procedure for the new 20mm strap, ensuring both spring bars click firmly into place within their housings.

Yes, any strap with a 20mm lug width is physically compatible with the Bremont Airco AIRCO MACH 2/AN. Compatibility is determined by lug width, not watch brand. However, we recommend artisanal-quality straps: premium leathers such as alligator, shell cordovan, or vegetable-tanned calf not only guarantee multi-year durability, but develop chromatic evolution over time, creating aesthetic synergy with the natural patina of Bremont's satin stainless steel case.

A quality leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 3–5 years with daily wear, extending to 7–8 years with occasional use. Longevity depends on usage frequency, ambient humidity, and maintenance: straps exposed to frequent perspiration, soil, or direct sunlight age more rapidly. Natural patination (darkening, controlled capillary creasing) is normal evolution, not deterioration. Replace the strap when leather becomes friable to the touch or attachment eyelets fail structurally. FKM rubber offers superior longevity (10+ years) but lesser aesthetic appeal.