Strap for Navitimer 01 43 Red Gold / Black Arabic / Croco / Pin

The lug width of the Breitling Navitimer RB012012/BB07/743P/R20BA.1 is 22mm. This measurement is standard across the 43mm Navitimer line and should be confirmed with a calliper by measuring the gap between the two lugs at the point where they meet the case.

For a Red Gold case such as that of the Navitimer RB012012/BB07/743P/R20BA.1, a Mississippiensis alligator belly-cut strap is the most coherent choice: the three-dimensional grain echoes the brushed surface of the gold. Alternatively, a vegetable-tanned Tuscan calf strap develops a patina that complements the character of Red Gold over time.

To replace the strap on the Navitimer RB012012/BB07/743P/R20BA.1, you will need a 1.5mm springbar tool or a dedicated springbar driver. Apply lateral pressure to the springbar feet from inside the lugs to compress and release the bar, then slide the strap free. Work on a soft surface to avoid scratching the Red Gold case.

Yes. Any strap with a 22mm lug width is technically compatible with the Navitimer RB012012/BB07/743P/R20BA.1. milanostraps.it offers a curated selection of handcrafted 22mm straps in alligator, calf, rubber and NATO styles, all fitted with standard springbars proportioned to the 43mm case.

Longevity depends on the material and frequency of wear. A quality alligator strap with vegetable tanning and hand-finished edges will maintain structural integrity for 3 to 5 years with daily use, developing a desirable patina. Vegetable-tanned calf has a similar lifespan but is more susceptible to moisture. Casati Milano offers an 18-month guarantee against manufacturing defects on all straps.