Breitling · Premier
Strap for Premier Heritage B15 Duograph 42 Stainless Steel / Blue
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Premier AB1510171C1P1 (aka: AB1510171C1P1), seen from the bench
Frequently asked questions
What is the lug width of the Breitling Premier AB1510171C1P1?
The Breitling Premier AB1510171C1P1 has a lug width of 18mm. This measurement is taken between the two spring bar attachment points on the case and is compatible with the standard range of 18mm aftermarket straps.
What is the best strap for the Breitling Premier AB1510171C1P1?
Given the dress-sport character of this model, a vegetable-tanned alligator strap is the most coherent choice for formal settings. For everyday or active wear, grained calfskin or vulcanised rubber are recommended. A technical nylon NATO strap offers a lighter, more casual interpretation.
How do I change the strap on a Breitling Premier AB1510171C1P1?
To replace the strap, use a spring bar tool or a flat-head screwdriver of the appropriate size. Insert the tool into the notch of the spring bar, compress it inward and slide the strap free. The operation is fully reversible and requires no professional tools, though care should be taken to avoid scratching the case lugs.
Are there aftermarket straps compatible with the Breitling Premier AB1510171C1P1?
Yes. Any strap with an 18mm attachment width is compatible with the Breitling Premier AB1510171C1P1. Milano Straps offers a curated selection of handcrafted straps in alligator, calfskin, shell cordovan, NATO and rubber, all fitted with quality spring bars for a secure and precise installation.
How long does a leather strap last on a Breitling Premier AB1510171C1P1?
The lifespan of a leather strap depends on the quality of the hide, frequency of use, and exposure to perspiration and the elements. A high-grade alligator or calfskin strap, maintained with regular applications of leather conditioner, can last between two and five years. Vegetable-tanned straps improve with wear, developing a personal patina that enhances their aesthetic value over time.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
