Strap for Premier Automatic 40 Stainless Steel / Silver / Nubuck Anthracite / Tang

The lug width of the Breitling Premier A37340351G1X2 is 20mm. This measurement should be verified with a digital calliper inside the lugs at their narrowest point before purchasing any aftermarket strap.

For the stainless steel Premier A37340351G1X2, a vegetable-tanned smooth calf strap or a fine-grain alligator strap best suits the dress-sport aesthetic of this reference. For more casual wear, a quality nylon NATO or a woven calf strap are valid alternatives. The strap end thickness should be kept low to respect the case's slim lug profile.

The strap is replaced using a fine-tipped spring bar tool to release the spring bars from the lugs. Work on a soft surface to protect the caseback and lugs. If you are not confident with the procedure, a watchmaker or a specialist atelier such as Casati Milano can complete the operation in minutes with no risk to the case.

Yes. Any strap with a 20mm attachment width and appropriate end thickness is compatible with the Breitling Premier A37340351G1X2. Milanostraps.it offers a curated selection of handcrafted 20mm straps in various materials. For a bespoke result, Atelier Casati Milano produces made-to-measure straps with custom lug curvature.

Longevity depends on material and usage. A quality calf strap with daily wear typically lasts 12 to 24 months before showing visible wear at the keeper and buckle. A vegetable-tanned alligator strap, rotated with other straps and kept away from moisture, can last 3 to 5 years while developing a distinguished patina. Avoiding prolonged exposure to perspiration, water, and direct sunlight significantly extends leather life.