Strap for Chronomat 44 Stainless Steel / Rose Gold / Onyx Black / Croco / Folding

The lug width of the Breitling Chronomat B01 44 CB0110121B1P2 is 22 mm. This measurement corresponds to the internal distance between the two lugs and must be matched precisely to ensure a correct strap fitment. We recommend verifying the measurement with a digital calliper before purchasing.

For the Chronomat B01 44 in rose gold and stainless steel, a polished alligator strap in cognac or bordeaux complements the case's two-tone aesthetic. Alternatively, vegetable-tanned calfskin in dark brown or black offers a refined contrast. For a sportier look, vulcanised rubber with a textured finish preserves the instrument watch character of the model.

The strap on the Breitling Chronomat B01 44 is secured by standard 22 mm spring bars housed within the lugs. Using a springbar tool or appropriate screwdriver, compress the spring bars to release the existing strap. The operation can be performed independently with the correct tools or entrusted to a watchmaker or the Casati Milano atelier.

Yes, any strap with a 22 mm attachment width is technically compatible with the Breitling Chronomat B01 44 CB0110121B1P2. Milano Straps offers handcrafted Italian straps in a range of closing widths (between 18 and 22 mm), made to order from selected materials. It is important to verify the overall length and lug clearance in relation to the 44 mm case.

The longevity of a leather strap depends on the material, frequency of use and exposure conditions. A quality vegetable-tanned calfskin strap worn daily can last between 18 months and 3 years. Alligator leather, owing to the density of its scale structure, tends to be more resistant to wear. Avoiding prolonged contact with water, perspiration and direct UV exposure will significantly extend the strap's lifespan.