Strap for Navitimer B01 Chronograph 41 Red Gold / Silver / Bracelet

The lug width of the Breitling Navitimer RB0139211G1R1 is 14mm. This is a less common size compared to mainstream standards. To avoid purchasing errors, it is recommended to verify the measurement using a digital calliper, measuring the internal distance between both lugs before selecting an aftermarket strap.

For the Navitimer in 18k red gold, a vegetable-tanned alligator strap in dark chocolate brown or cognac offers the most coherent pairing with the watch's haute horlogerie character. Shell cordovan is a refined alternative for those seeking a strap that develops a personal patina over time. For more dynamic use, a two-tone NATO strap maintains the connection to the model's aviation heritage.

The strap is removed using a spring bar tool, sliding the spring bars inward from the lug channel. Care should be taken to protect the red gold case from scratches — placing low-tack tape or soft cloth over the lugs before operating the tool is advisable. With 14mm lugs, it is essential to use straps fitted with spring bars of standard diameter.

Yes. Milanostraps.it offers a curated selection of aftermarket straps with a 14mm attachment compatible with the Breitling Navitimer RB0139211G1R1. Available materials include alligator, calf leather, shell cordovan and NATO fabric, with bespoke personalisation available through the Casati Milano atelier.

A quality leather strap — alligator or vegetable-tanned calf — typically lasts between two and four years with daily wear, provided it is kept away from prolonged moisture and perspiration. Storing the watch on a cushion and occasionally applying a neutral leather conditioner will significantly extend the strap's life. Shell cordovan, owing to its natural density, tends to develop a patina rather than deteriorate, and generally outlasts conventional leathers.