Strap for Super Antarctic Black - Yellow Luminova / Stainless Steel / Beads of Rice

The Nivada Grenchen Super Antarctic 32024A04 has a lug width of 20mm. This measurement, taken between the case lugs, determines compatibility with aftermarket straps. You can verify the size using a digital calliper or ruler, positioning the measuring tool perpendicular to the lugs.

The ideal strap for the 32024A04 depends on intended use. For formal elegance we recommend alligator or shell cordovan in dark shades (brown, anthracite grey); for pure sportiness, a 4-ring cotton NATO or vulcanised rubber fabric. A vegetable-tanned calf leather represents the ideal compromise: durability, refined aesthetics, and natural patina development over time.

To change the strap you need two tools: a spring bar tool or extractor. Position the watch on a soft surface (microfibre cloth) with the case facing upwards. Insert the small hook of the extractor under the spring, pull gently and slide out the old strap. Repeat on the other side. Insert the new strap by aligning the ends with the lugs and push until the spring clicks into place. Avoid sudden movements to prevent scratching the case.

All straps with a 20mm lug width are compatible with the 32024A04. On milanostraps.it you will find a dedicated collection of 20mm straps in multiple materials: Italian leather, alligator, shell cordovan, vegetable-tanned calf, NATO, and rubber. Every strap is tested to fit perfectly on the lugs of your watch.

The lifespan of a leather strap depends on use and environmental conditions. On average, a quality calf or alligator strap lasts 3-5 years with moderate daily wear. Factors such as humidity, sun exposure and perspiration accelerate wear. A shell cordovan strap, being denser leather, can last 5-7 years. Regular maintenance (cleaning, drying after water exposure) significantly extends useful life.