Strap for Galactic 36 Automatic Rose Gold / Diamond / Pearl Diamond / Calf

The Breitling Galactic H3733053.A725.194X has a lug width of 18mm. This measurement should be confirmed using a sliding calliper, measuring the internal distance between the two lugs at the point where the strap meets the case. Only a strap of exactly 18mm will fit correctly without lateral play or stress on the lugs.

For an 18k rose gold case, a vegetable-tanned alligator strap in cognac, burgundy or dark chocolate offers the greatest aesthetic coherence. The irregular grain of alligator leather visually complements the texture of polished gold. Shell cordovan is a valid alternative for those seeking greater daily durability, developing a distinctive patina over time.

Strap replacement requires a springbar tool, a double-tipped instrument that allows compression of the spring bars housed in the lugs. Insert the fine tip into the dedicated notch of the spring bar, compress and slide the strap out. The operation should be performed with care to avoid scratching the rose gold case. Alternatively, Casati Milano offers an in-atelier strap fitting service.

Yes. Any strap with an 18mm lug width is technically compatible with the Galactic 36mm. Casati Milano handcrafted straps are made to this exact specification, with straight or slightly tapered ends depending on the desired aesthetic. It is also advisable to verify strap thickness to ensure compatibility with any original deployant clasp.

The lifespan of a leather strap depends on the material, frequency of use and exposure to perspiration and moisture. A quality vegetable-tanned alligator strap, with regular but non-sporting use, maintains structural and aesthetic integrity for 2 to 4 years. Shell cordovan, due to its dense fibre structure, tends to last longer whilst developing a characteristic patina. Keeping the strap dry and alternating between several straps significantly prolongs the life of the piece.