Strap for Navitimer 8 Automatic 41 Blacksteel / Black / Black Calf

The Breitling AVI M17314101B1X1 features a lug width of 21mm, a non-standard measurement that requires straps specifically calibrated to this width. Using straps with a precise 21mm fitting is essential to ensure correct retention and a clean aesthetic at the lugs.

For the Breitling AVI M17314101B1X1, the most suitable options include: matte alligator for formal settings, vegetable-tanned calfskin for daily wear, ballistic nylon NATO for an aviatory aesthetic, or vulcanised rubber for sporting use. The ideal choice depends on the intended context and the desired chromatic pairing with the dial.

To replace the strap on the Breitling AVI M17314101B1X1, a fine-tipped springbar tool is required. Insert the tool into the slot of the spring bar between the lug and the strap, compress the spring bar and slide the strap free. The operation should be carried out on a soft surface to avoid scratching the case. If in doubt, it is advisable to consult a watchmaker or skilled strap maker.

Yes, aftermarket straps are available provided they feature a 21mm attachment. milanostraps.it offers a curated selection of handcrafted leather, NATO and rubber straps specifically calibrated to this measurement. Casati Milano also produces bespoke made-to-measure straps for this reference, with direct material selection at the Milan atelier.

The lifespan of a leather strap depends on the quality of the hide, maintenance and frequency of use. A high-quality alligator or calfskin strap, with daily use and proper care (avoiding prolonged moisture exposure, periodic application of leather conditioner), will typically last between 2 and 5 years. Shell cordovan or densely tanned straps may exceed this range, developing a distinguished patina over time.