Strap for Navitimer 1 Chronograph GMT Stainless Steel / Blue / Calf / Folding

The Breitling Navitimer A24322121C2X2 has a lug width of 24mm — the internal distance between the two case lugs at the strap attachment point. This specification is characteristic of the 46mm Navitimer case and requires straps manufactured precisely to this width.

For the Navitimer A24322121C2X2, the most suitable options are: vegetable-tanned Tuscan leather for a natural patina, glossy-belly alligator for a more formal aesthetic, ballistic nylon NATO to reduce overall weight on a 46mm case, and vulcanised rubber for intensive wear. The strap must feature a 24mm attachment end, typically tapering towards the buckle.

The strap on the Navitimer A24322121C2X2 is replaced using a fine-tipped or T-bar spring bar tool, inserted into the lug hole to compress and release the spring bar. The operation takes approximately two minutes per side. Work on a soft surface to avoid scratching the case. The replacement 24mm strap is fitted by compressing the spring bar until it clicks securely into the lug seats.

Yes: milanostraps.it offers a range of handcrafted aftermarket straps with a 24mm lug width, fully compatible with the Navitimer A24322121C2X2. Made in Italy using selected leathers, they replicate the original Breitling dimensions precisely. Bespoke options allow customisation of length, taper, stitching colour and buckle style.

The lifespan of a leather strap depends on the tanning method, frequency of wear and maintenance. A quality vegetable-tanned strap, regularly treated with leather conditioner and rotated with other straps, can last between three and five years whilst developing a distinguished patina. Alligator leather typically offers greater structural longevity than calf leather. MilanoStraps straps carry an 18-month guarantee against manufacturing defects.