Strap for Navitimer World Stainless Steel / Black / Bracelet

The Breitling Navitimer A2432212/B726/443A features a lug width of 24mm. This measurement refers to the internal distance between the case lugs, taken with a digital calliper perpendicular to the case axis. Any replacement strap must match this width precisely to ensure correct spring bar fitment.

Given the watch's aeronautical heritage and 46mm case diameter, the most suitable options are a perforated Tuscan leather rally strap for everyday sporting use, or a domed Porosus alligator strap for formal occasions. Vegetable-tanned calfskin develops a patina over time that complements the vintage character of the dial. For travel or outdoor use, high-tenacity ballistic nylon is the most practical choice.

To replace the strap, remove the 24mm spring bars connecting the strap to the case lugs using a fine-tipped springbar tool inserted into the lateral slot of each bar, compressing the spring to release the strap. Work on a soft cloth to avoid scratching the stainless steel case, and ensure adequate lighting throughout the operation.

Yes. The Navitimer A2432212/B726/443A uses standard 24mm lugs, for which a wide range of high-quality aftermarket straps is available. MilanoStraps offers handcrafted leather, nylon and technical material straps cut specifically to 24mm with straight ends compatible with the Navitimer's lug profile. It is important to select a strap with a keeper and buckle proportionate to the lug width.

Longevity depends on leather type and frequency of wear. A vegetable-tanned calfskin strap worn daily typically lasts 18 to 24 months before showing significant wear. A high-grade alligator strap can exceed three years with proper care. MilanoStraps provides an 18-month warranty against manufacturing defects. To extend strap life, avoid prolonged contact with water and perspiration, and allow the strap to air-dry after each use.