Bremont
ALT1 ALT1Bbr— lug 22mm

The Bremont ALT1 ALT1Bbr features a lug width of 22mm, calculated to balance the 43mm case and ensure properly proportioned lugs. Measure between the inner spring bar posts to verify. All 22mm straps in the compatible collection will fit.

For a chronograph of this calibre, we recommend vegetable-tanned leather in Havana or cognac tones for everyday elegance, or a grey tempest NATO strap for authentic aviation aesthetics. Structured rubber for intensive technical use. Your choice depends on the desired balance between formality and tactical functionality.

Remove the spring bars using a dedicated spring bar tool. Place the watch face-down on a soft cloth, release the internal spring by pressing toward the centre, extract the bar, insert the new strap, and re-insert the bar until it clicks. This requires care; professional assistance is recommended if uncertain.

Yes, all 22mm straps are compatible with the ALT1Bbr, regardless of brand. Compatibility is guaranteed by lug width. We recommend specialist manufacturers producing artisanal straps in Tuscan leather or shell cordovan—materials that age more gracefully than industrial production.

A naturally dyed vegetable-tanned leather strap typically lasts 3–5 years with daily wear, depending on humidity and care. Shell cordovan extends to 8–10 years. Canvas NATO straps exceed 7–8 years. Longevity increases significantly when rotating between multiple straps and drying thoroughly after rain.