Strap for Premier B01 Chronograph 42 Stainless Steel / Black / Alligator - Matte

The lug width of the Breitling Premier AB0145221B1P2 is 22mm. This measurement is essential when selecting any aftermarket strap, whether in leather, rubber, or fabric. To verify it independently, use a digital calliper placed between the lugs perpendicular to the strap axis.

Given the dress-chronograph character of the Premier, the most appropriate materials are alligator leather in gloss or semi-gloss finish and fine-grain calf leather. Shell cordovan is a connoisseur's choice that pairs exceptionally well with the polished case surfaces. The recommended clasp is a polished steel pin buckle or a double-folding deployant clasp for everyday comfort.

The strap is removed using a springbar tool and a fine flat-blade screwdriver. The curved lugs of this model require care to avoid scratching the polished surfaces: work on a soft cloth and use a springbar tool with a nylon-tipped fork. Any watchmaker can perform the operation in a matter of minutes if you prefer professional assistance.

Yes. Any strap with a 22mm lug width is technically compatible with the Breitling Premier AB0145221B1P2. milanostraps.it offers a curated selection of Italian artisan straps — in calf leather, alligator, shell cordovan and other materials — available in the 22mm format with various length and clasp options.

The lifespan of a leather strap depends on the quality of the tanning process, the thickness of the hide, and frequency of use. A high-quality vegetable-tanned strap worn daily typically lasts 2–4 years; with alternating use it can exceed 5 years. The patina that develops over time is characteristic of vegetable-tanned leathers and represents noble ageing rather than deterioration.