Strap for Navitimer Automatic 36 Stainless Steel / Mint Green / Bracelet

The Breitling Navitimer A17327361L1A1 has a lug width of 18 mm. This measurement refers to the internal distance between the two case lugs and determines compatibility with any replacement strap. It is advisable to verify the measurement with a calliper before purchasing an aftermarket strap.

For the 36 mm Navitimer A17327361L1A1, the most suitable straps are smooth alligator (black or brown), vegetable-tanned calf leather for those seeking a natural patina, or nylon NATO to reference the watch's aeronautical origins. An ardillon buckle in steel is preferable to a deployant clasp in order to maintain correct proportions with the 36 mm case.

The strap is removed using a spring bar tool inserted into the lug slot. By pressing the spring bar pin inward, the strap releases from the case lug. This operation should be carried out on a soft surface to avoid scratching the case. With an 18 mm lug width, the majority of standard straps are immediately compatible.

Yes, the Navitimer A17327361L1A1 uses an 18 mm lug width, a format widely supported by the aftermarket. Milanostraps.it offers a selection of handcrafted straps in 18 mm compatible with this reference, available in various materials and finishes. For a bespoke strap, Casati Milano produces made-to-measure pieces in their Milan atelier with personal leather selection.

Longevity depends on the material and usage. A good quality calf leather strap typically lasts 1–2 years with daily wear. Shell cordovan and premium alligator can last 3–5 years or more if properly maintained, avoiding prolonged exposure to moisture and perspiration. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.