Strap for Galactic 36 Automatic Stainless Steel / Onyx Black / Calf

The Breitling Galactic A3733012/BE77/414X/A16BA.1 has a lug width of 18 mm. This measurement should be taken with a digital calliper positioned internally between the two lugs to ensure a precise fit for any replacement strap.

For a 36 mm case with an 18 mm lug width, the most suitable materials are vegetable-tanned calf leather (for versatility and patina development), belly alligator (for a more formal aesthetic), and nylon NATO (for everyday sporty use). The choice depends on the colour pairing with the dial and the intended use.

Strap replacement requires a spring bar tool to remove the spring bars securing the strap to the lugs. Work on a soft surface to avoid scratching the case, and ensure the replacement spring bars have the correct diameter and length for the 18 mm lug.

Yes. Any strap with an 18 mm attachment and standard spring bars is compatible. Milanostraps.it offers a range of handcrafted straps in various materials specifically sized for 18 mm lugs, suited to the Galactic 36 in both proportion and style.

Longevity depends on material and maintenance. A quality vegetable-tanned calf strap, kept away from prolonged moisture and treated periodically with leather conditioner, can last between 2 and 4 years with daily wear. Alligator, due to its fibre structure, tends to last longer when properly cared for. Casati Milano provides an 18-month warranty against manufacturing defects.