Strap for Premier B01 Chronograph 42 Stainless Steel / Japan Special Edition

The Breitling Premier AB01183A1B1P1 has a lug width of 22 mm. This measurement should be taken with a calliper at the narrowest point between the case lugs and determines compatibility with any aftermarket strap.

For the Premier, a polished or semi-polished alligator strap is the most coherent choice, in keeping with the model's sartorial character. Vegetable-tanned calf leather develops a distinctive patina over time, while shell cordovan offers a compact grain and natural lustre. All straps must have a 22 mm lug width.

The strap is removed using a springbar tool inserted into the lug hole, levering out the spring bar that connects the strap to the case. The operation takes approximately two minutes and does not require opening the case. It is advisable to rely on a watchmaker or specialist atelier to avoid scratching the polished surfaces.

Yes, any strap with a 22 mm lug width is compatible with the Premier AB01183A1B1P1, provided the springbars have the correct diameter. Milano Straps offers a selection of handcrafted leather and fabric straps specifically sized for this measurement, available online or bespoke through the Casati Milano atelier.

Longevity depends on the leather type, frequency of wear, and exposure to perspiration and moisture. A good-quality vegetable-tanned calf strap worn daily should last 18–24 months on average. Cordovan and alligator, owing to their denser fibre structure, tend to last longer. A deployant clasp reduces wear at the keeper area, significantly extending the strap's useful life.