Strap for Premier Chronograph 42 Stainless Steel / Black / Croco Black / Tang

The Breitling Premier A13315351C1A1 has a lug width of 20mm. This measurement should be verified with a digital calliper placed internally between the two lugs, perpendicular to the case axis. A strap with a 20mm width and a tolerance of ±0.2mm ensures a precise fit without lateral play.

For the Premier A13315351C1A1, an alligator mississippiensis or hornback strap enhances the formal character of the steel case. Alternatively, a vegetable-tanned calf leather strap develops an authentic patina over time. For sporting or summer use, vulcanised rubber or ballistic nylon NATO straps are practical and aesthetically consistent with the model.

The strap on the Premier A13315351C1A1 is secured by standard 20mm spring bars. A spring bar tool or a dedicated strap knife is sufficient: insert the tip into the lateral notch of the lug, compress the spring bar and slide the strap outward. No specialist tools are required, and the operation carries no risk to the case if performed carefully.

Yes. Any strap with a 20mm standard spring bar attachment is technically compatible with the Premier A13315351C1A1. The handcrafted aftermarket straps available on milanostraps.it are manufactured with verified millimetric tolerances and are available in leather, alligator, calf, NATO and rubber, with either a tang buckle or a deployant clasp.

The lifespan of a leather strap depends on the quality of the hide, care and daily use. A vegetable-tanned calf strap, properly maintained with nourishing cream, can last between 3 and 5 years. A high-quality alligator strap, used on rotation and stored correctly, can easily exceed 5 to 7 years while retaining its structure and lustre.