Strap for Galactic 29 Stainless Steel / Diamond / Horizon Blue / Sahara

The lug width of the Breitling Galactic A7234853/C948/270X/A12BA.1 is 14mm. This is an uncommon dimension in contemporary watchmaking. It is essential to measure the internal distance between the lugs with a digital calliper before purchasing any replacement strap, in order to avoid fitting incompatibilities.

For a 29mm case with 14mm lugs, the most appropriate straps are vegetable-tanned smooth calf leather — which develops an elegant patina over time — or bombé alligator for formal occasions. A restrained strap thickness is essential: a strap that is too rigid or voluminous would look disproportionate against the compact case. A nylon NATO strap is a practical alternative for daily or sporting use.

The strap is removed using a spring bar tool: compress the spring bar inside the lug using the dedicated slot and slide the strap free. For a 14mm lug on a 29mm case, a fine-tipped tool is recommended to avoid scratching the case surfaces. If in doubt, it is advisable to have the operation carried out by a watchmaker or at a specialist atelier.

Yes, aftermarket straps are produced specifically for the 14mm lug width. milanostraps.it offers a curated selection of compatible straps cut to this exact size, available in a variety of materials and finishes. For a fully bespoke solution — with your choice of leather, colour and buckle — Casati Milano atelier offers made-to-measure services by appointment.

The lifespan of a leather strap depends on the quality of the leather, the surface treatment and conditions of use. A high-quality vegetable-tanned calf strap, if not regularly exposed to water or excessive perspiration, retains its structural and aesthetic integrity for 2–4 years with regular wear. Casati Milano straps carry an 18-month warranty against manufacturing defects.