Jaeger-LeCoultre
Rendez-Vous 3448190— lug 18mm

The Jaeger-LeCoultre Rendez-Vous reference 3448190 is fitted with a strap featuring an 18mm lug width. This measurement is taken with a digital caliper at the base of the lugs, where the strap spring bar is inserted. It is advisable to verify the measurement on your specific watch before ordering a replacement strap.

For the steel Rendez-Vous 3448190, the most suitable straps are Mississippiensis alligator with a tang buckle or steel deployant clasp, or smooth calf leather with box finish for everyday wear. Both materials respect the elegant character of the collection and fit perfectly with the 18mm lug profile.

Strap replacement is accomplished by removing the spring bars connecting the lugs to the original strap using a dedicated lever screwdriver or spring bar tool. This is a straightforward operation but requires care to avoid scratching the steel lugs. For JLC models with an integrated quick-release system, simply press the mechanism without tools. If in doubt, it is preferable to consult a watchmaker or the Casati Milano atelier.

Yes, artisanal quality 18mm aftermarket straps are fully compatible with the Rendez-Vous 3448190, provided they respect the 18mm lug width and feature standard spring bar sizes. Milano Straps offers a selection of compatible 18mm straps crafted from premium leathers with refined finishes, including the possibility of custom personalization through the Casati Milano atelier.

The lifespan of a leather strap depends on the quality of the hide, frequency of wear, and exposure to perspiration and moisture. An artisanal quality alligator or calf strap, with regular use, maintains structural integrity and refined appearance for 2–4 years. The patina that develops over time is part of the aesthetic value of a leather strap. Milano Straps straps are covered by an 18-month warranty against manufacturing defects.