Strap for Navitimer B01 Chronograph 43 Red Gold / Korea

The lug width of the Breitling Navitimer RB01385A1L1P1 is 22mm. This dimension is dictated by the 43mm red gold case and requires straps with a 22mm attachment width, typically tapering to 20mm at the buckle end.

For the 43mm Red Gold Navitimer, vegetable-tanned alligator leather in cognac or bordeaux tones is the most coherent choice: the natural grain develops a patina that harmonises with the red gold case. Black or brown shell cordovan offers a compact, formal surface. For everyday or sport use, Tuscan vegetable-tanned calf leather or a nylon NATO strap are technically sound alternatives.

The strap is removed using a flat-tip spring bar tool or a thin flathead screwdriver to lever the spring bar connecting the strap to the lugs. It is advisable to work on a soft surface to protect the red gold case from scratches. Compress the spring bar laterally to release it. Any watchmaker or the Casati Milano atelier can complete the strap change in a matter of minutes.

Yes, any strap with a 22mm attachment width is compatible with the Navitimer RB01385A1L1P1. Milano Straps offers a curated selection of handcrafted 22mm straps in alligator, calf, shell cordovan, and technical materials, all compatible with the original Breitling spring bars. An optional red gold deployant clasp ensures metallurgical symmetry with the case.

A quality leather strap on a Navitimer typically lasts between 18 and 36 months with regular use, depending on the material and conditions. Vegetable-tanned leather, if conditioned regularly and protected from excessive moisture, tends to last longer while developing a distinguished patina. Milano Straps provides an 18-month warranty against manufacturing defects on all its straps.