Strap for Navitimer 01 43 Red Gold / Bronze / Calf

The Breitling Navitimer RB012012.Q606.433X features a standard lug width of 22mm. This measurement refers to the internal distance between the two lugs at their widest point, where the strap is fitted. The taper at the buckle end is typically 20mm or 18mm depending on the strap selected.

For an 18kt red gold case such as that of the Navitimer RB012012.Q606.433X, the most complementary materials are vegetable-tanned calfskin in natural or cognac tones — which develops a warm patina over time — and smooth alligator in bordeaux for a more formal register. Shell cordovan in whisky is a particularly characterful alternative. A red gold deployant clasp is strongly recommended for visual coherence with the case.

To replace the strap on the Navitimer RB012012.Q606.433X, a fine-tipped springbar tool is sufficient. The standard 1.8mm springbars compress laterally to release the strap from the lugs. The operation does not require opening the case and can be performed independently within a few minutes. It is advisable to work on a soft surface to protect the red gold case from accidental scratches.

Yes. All straps with a 22mm attachment and standard taper are compatible with the Navitimer RB012012.Q606.433X. Milano Straps offers a curated selection of handcrafted 22mm straps in leather, alligator, shell cordovan and other materials, available bespoke or ready to ship, with finishing and stitching options tailored to complement the red gold case.

The lifespan of a leather strap depends on the quality of the hide, frequency of wear, and level of care. A high-quality vegetable-tanned calfskin strap worn daily and stored away from excessive moisture and perspiration will maintain its structural and aesthetic integrity for 2 to 4 years. Alligator and shell cordovan, owing to their denser fibre structure, tend to last considerably longer. Milano Straps provides an 18-month guarantee against manufacturing defects on all straps.