Zenith
Elite 03.2130.682/02.C498— lug 18mm

The lug width is exactly 18mm. This measurement is specific to the Elite 03.2130.682/02.C498 model and should be verified with a caliper before ordering an aftermarket strap. The lug terminals have parallel inner shoulders: ensure the strap has spring bars sized for 18mm to prevent unwanted movement.

It depends on use: for everyday elegance, aged natural alligator or crocodile offers the best aesthetic-construction balance. For durability and versatility, ebony or dark brown bull calf. For sport-technical use, gray anthracite tessellated FKM rubber maintains functionality without compromising the model's pilot-style character. The Casati Milano atelier personalizes bespoke straps with direct leather selection.

The change requires an 18mm spring bar and care: remove the original spring bar by pushing it from one direction only with a nylon tool, then position the new strap on the case terminals and reinsert the spring bar with even pressure on both sides. If the bracelet is integrated, switching to a leather or rubber strap requires lug terminals specific to 18mm (not universal). We recommend having this done by a qualified watchmaker to avoid scratching the case.

Yes, with caution: ensure the strap has internal bars sized for 18mm and that the inner shoulders are parallel. Many budget straps have insufficient construction tolerances, causing lateral movement of the bar on the spring. Milano Straps handcrafted straps are built with precision >0.1mm and tested for specific Elite compatibility.

It depends on the leather and use: genuine aged alligator lasts 4–6 years if worn daily (sweat and humidity accelerate terminal aging). Bull calf has similar durability with greater sensitivity to chlorine (pool/sea). FKM rubber exceeds 5–7 years due to chemical inertness. Milano Straps warranty is 18 months on manufacturing defects; natural leather wear is physiological. Seasonal rotation among straps extends the overall life of each.