Breitling · AVI
Strap for Navitimer 8 Automatic 41 Stainless Steel / Blue / Brown Calf
Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the AVI A17314101C1X1 (aka: A1731410.C998.490X)
Selected for the 21 mm lug width
The AVI A17314101C1X1 (aka: A1731410.C998.490X), seen from the bench
Frequently asked questions
What is the lug width of the Breitling AVI A17314101C1X1?
The Breitling AVI A17314101C1X1 has a lug width of 21mm. This is a non-standard size compared to the more common 20mm or 22mm, so it is essential to measure accurately before purchasing a replacement strap. A digital calliper placed internally between the two lugs will give the most precise reading.
What is the best strap for the Breitling AVI A17314101C1X1?
For the Breitling AVI A17314101C1X1, a smooth-belly alligator strap enhances the instrument-grade character of the dial, whilst vegetable-tanned calfskin develops a natural patina over time. A nylon NATO strap references the military heritage of the AVI family. The ideal choice depends on intended use: formal, everyday, or sport.
How do you change the strap on the Breitling AVI A17314101C1X1?
To replace the strap on the Breitling AVI A17314101C1X1, a dedicated springbar tool is required to release the springbars securing the strap to the lugs. Care must be taken to avoid scratching the stainless steel case. Alternatively, a watchmaker or the Casati Milano atelier can carry out the swap safely.
Are there aftermarket straps compatible with the Breitling AVI A17314101C1X1?
Yes, high-quality aftermarket straps compatible with the Breitling AVI A17314101C1X1 are available, provided they are made to the correct 21mm width. Milanostraps offers a selection of handcrafted straps in various leathers and materials, produced bespoke by the Casati Milano atelier or available for immediate online purchase.
How long does a leather strap last on the Breitling AVI A17314101C1X1?
The lifespan of a leather strap on the Breitling AVI A17314101C1X1 depends on the material and care taken. A quality vegetable-tanned calfskin strap typically lasts 2–4 years with daily use. Alligator leather, owing to its denser fibre structure, can exceed 4–5 years. Avoiding prolonged exposure to water and perspiration will significantly extend strap life.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

