Strap for Navitimer 1 B01 Chronograph 43 Red Gold / Black / Croco / Folding

The Breitling Navitimer RB0121211B1P2 features a standard lug width of 22mm. This measurement refers to the internal distance between the case lugs and is the key parameter for selecting a compatible strap. To verify this on your own piece, the use of a digital calliper is recommended.

For the Navitimer RB0121211B1P2 in red gold, the most suitable materials are alligator leather in cognac or burgundy tones, vegetable-tanned Tuscan calf in honey or hazelnut — capable of developing a unique patina over time — and shell cordovan for those seeking a high-level bespoke profile. A deployant clasp in red gold or gold PVD completes the pairing with aesthetic coherence.

To replace the strap on the Navitimer RB0121211B1P2, the spring bars securing the strap to the case lugs must be removed. A dedicated spring bar tool or fork-tipped screwdriver is used to lever the pin laterally and release the bar. Care should be taken to avoid scratching the red gold case: protecting the lugs with low-tack adhesive tape is advisable.

Yes, any strap with a 22mm attachment is technically compatible with the Navitimer RB0121211B1P2. Milano Straps offers a selection of handcrafted straps in 22mm in alligator, Tuscan calf, shell cordovan, rubber and NATO, made from first-grade materials and available both online and through a personalised consultation at the Casati Milano atelier.

The lifespan of a leather strap depends on the material, care and intensity of use. A handcrafted alligator or shell cordovan strap, maintained periodically with a suitable nourishing cream, can last between 3 and 7 years. Vegetable-tanned Tuscan leather is particularly long-lasting due to its dense fibre structure. Prolonged exposure to water and perspiration accelerates deterioration: for sporting use, a vulcanised rubber strap is recommended.