Strap for Montbrillant 01 Stainless Steel / Diamondworks / Aurora Blue / Croco

The lug width of the Breitling Montbrillant AB013067|C894|718P is 20 mm. This measurement is taken with a digital calliper positioned between the two parallel lugs at their narrowest point, flush against the case. This is a standard dimension across much of Breitling's chronograph range, ensuring broad compatibility with quality aftermarket straps.

For the Montbrillant with its black dial and stainless steel case, a glossy alligator belly strap in tobacco brown or black offers the best balance between instrumental character and refinement. Vegetable-tanned calfskin is ideal for everyday wear that develops a natural patina over time. For sport use or humid conditions, vulcanised rubber with a raised texture is the most technically appropriate choice. All straps must fit a 20 mm lug width, tapering to 18 mm at the buckle end.

Strap replacement requires a spring bar tool to remove the spring bars seated in the lugs. Apply gentle leverage to one end of the bar until the spring-loaded pin releases, then slide the strap free. To refit, compress the bar, seat one end in the lug, then compress again to engage the opposite lug. Always work on a soft surface to avoid scratching the case or lugs.

Yes. Any strap with a 20 mm lug width and standard taper (typically 18 mm at the buckle end) is compatible with the Montbrillant AB013067|C894|718P. Milanostraps.it offers handcrafted straps in leather, rubber and nylon specifically sized for 20 mm lugs, supplied with spring bars. The recommended standard length is 115/75 mm for average wrist circumferences.

Strap longevity depends on leather quality, tanning method and daily wear conditions. A vegetable-tanned calfskin strap, with regular use and proper care (neutral leather cream every 60–90 days, drying away from heat sources), typically lasts 2–4 years. Shell cordovan and alligator, due to the denser fibre structure, can exceed 5 years. Casati Milano straps carry an 18-month warranty against manufacturing defects.