Strap for Premier B01 Chronograph 42 Red Gold / Cream / Alligator - Matte

The Breitling Premier RB0145371G1P2 features a lug width of 22mm. This measurement refers to the internal distance between the two lugs, taken flush with the case. A digital calliper is recommended for precise measurement before purchasing a compatible strap.

For the 18-carat red gold case of the Premier, an alligator strap in Havana or cognac delivers the most coherent chromatic pairing. The large-grain belly texture of Mississippi alligator interacts with the polished gold surfaces in a sophisticated manner. Alternatively, a smooth ciré calf strap in ebony or dark navy creates a refined contrast without undermining the prestige of the case material.

Strap replacement requires a spring bar tool — a forked screwdriver designed to compress the spring bar. Insert the tip into the lug notch, compress the spring bar, and slide the strap free. No case opening is required. When working on red gold lugs, it is advisable to protect the case with PTFE tape to prevent accidental scratching during the procedure.

Yes. Any strap with a 22mm attachment width is technically compatible with the Premier RB0145371G1P2, provided the thickness at the attachment end does not exceed the clearance between the lugs and the case back. Milano Straps offers a curated range of handcrafted 22mm straps in alligator, calf leather, and other fine materials, with buckle options in steel or gold upon request.

The lifespan of a leather strap depends on the material, maintenance, and conditions of use. A quality alligator strap, regularly conditioned and kept away from moisture and perspiration, can last between 3 and 5 years while retaining its structure and developing a distinguished patina. Calf leather straps typically last 1 to 3 years. Milano Straps provides an 18-month guarantee against manufacturing defects.