Strap for Premier B01 Chronograph 42 Stainless Steel / Black / Alligator / Pin

The lug width of the Breitling Premier AB0118371B1P2 is 22mm. This measurement can be verified directly between the lugs using a digital calliper and represents the standard strap attachment size for this 42mm reference. Any aftermarket strap must feature a 22mm attachment end to ensure a correct fit.

For the Breitling Premier AB0118371B1P2, a vegetable-tanned hornback alligator strap is the most coherent choice given the model's dress-sport character. Tuscan calf leather with vegetable tanning develops an elegant natural patina over time, while shell cordovan suits formal pairings. For sporting use, vulcanised rubber provides resistance and stability when operating the chronograph pushers.

To change the strap on the Breitling Premier AB0118371B1P2, use a flat-head screwdriver or a dedicated springbar tool. The 22mm lugs accept standard spring bars, which are released laterally with care. It is advisable to work on a soft surface to protect the case and bezel. Alternatively, the Casati Milano atelier offers professional strap fitting as part of its bespoke service.

Yes. Any strap with a 22mm attachment and standard spring bars is compatible with the Breitling Premier AB0118371B1P2. Milano Straps offers a curated selection of handcrafted 22mm straps in Italian leather, alligator, shell cordovan and rubber, all produced with stitching and thickness calibrated for original Breitling lugs.

The lifespan of a leather strap depends on the quality of the hide, frequency of use and exposure to perspiration and moisture. A high-quality vegetable-tanned calf strap typically lasts 18 to 36 months with daily wear. Shell cordovan and alligator, owing to their compact fibrous structure, tend to last longer whilst developing a patina that enhances their aesthetic value over time. Milano Straps provides an 18-month guarantee against manufacturing defects.