Strap for Chronomat 44 Rose Gold / Pearl Diamond / Bracelet

The lug width of the Breitling Chronomat B01 44 (ref. HB011012.A698.375H) is 22mm. This measurement should be taken at the narrowest point between the two lugs using a digital calliper to ensure the precision required for a correct spring bar fit.

For the rose gold variant, vegetable-tanned Tuscan leather in tobacco or cognac tones is the most harmonious choice: it develops a natural patina that complements the warmth of the precious metal. Matte alligator suits formal settings, while vulcanised rubber honours the watch's aeronautical sporting heritage. In all cases, the correct strap width is 22mm.

Strap replacement requires a fine-tipped spring bar tool of approximately 1mm diameter. Insert the tip into the spring bar slot, compress the bar and slide the strap free from the lug. Work on a scratch-resistant mat to protect the 18k rose gold case. For this particular case material, it is advisable to have the operation carried out by a watchmaker or strap specialist to avoid marking the precious metal surfaces.

Yes. Any strap with a 22mm attachment width and standard spring bars is compatible with the Breitling Chronomat B01 44. Milano Straps offers a curated selection of handcrafted leather, alligator and rubber straps tailored to this lug width, with buckle or deployant clasp options in finishes suited to rose gold.

Longevity depends on the material and conditions of use. A high-quality vegetable-tanned leather strap, kept away from excessive perspiration and prolonged moisture, will maintain its structural and aesthetic integrity for 2 to 4 years with daily wear. Milano Straps provides an 18-month warranty against manufacturing defects. Rotating between two straps and storing the unused one in an open strap holder will significantly extend its service life.