Strap for Navitimer Black / Black Calf

The Breitling Navitimer A2332212/B635 has a lug width of 22mm. This measurement can be verified using a digital calliper, measuring the internal distance between the upper lugs near the crown. 22mm is a well-established standard in high-end sports watchmaking, offering a wide range of compatible aftermarket straps.

For the Navitimer A2332212/B635, Italian vegetable-tanned calf leather in a perforated rally finish is the most coherent choice, echoing the aviator glove aesthetic central to the model's DNA. For a more formal register, a belly alligator strap in cognac or midnight blue adds a tailored dimension without undermining the instrument spirit. For sport or travel use, vulcanised rubber or nylon NATO straps offer robust, functional alternatives.

The strap on the Navitimer A2332212/B635 is secured by standard 22mm spring bars. Use a flat-tip springbar tool or a thin flat-head screwdriver to compress the spring bars and release the strap from the lugs. The operation takes approximately two minutes and does not require a watchmaker, provided care is taken to avoid scratching the stainless steel case.

Yes. Any strap with a standard 22mm lug width attachment is compatible with the Navitimer A2332212/B635. Milano Straps offers a curated selection of handcrafted 22mm straps — in calf leather, alligator, NATO, and rubber — made in Italy and fitting-tested on major Breitling references.

The lifespan of a leather strap depends on leather quality, maintenance, and daily use. A high-quality vegetable-tanned calf strap, treated with leather conditioner and kept away from prolonged exposure to water and perspiration, typically retains its structural and aesthetic integrity for two to four years with regular wear. Casati Milano straps carry an 18-month guarantee against manufacturing defects.