Strap for Constellation Quartz 24 Brushed Red Gold / Blue Supernova

The lug width is exactly 16 mm. This measurement is specific to the 123.50.24.60.53.001 model and is essential for choosing compatible straps. You can verify it by positioning a digital caliper between the inner shoulders of the two lugs on the case.

Alligator in cognac or dark brown tones is the noblest choice, creating a perfect chromatic dialogue with rose gold. Alternatively, vegetable-tanned calf leather offers natural aging, while shell cordovan guarantees extraordinary longevity and chromatic evolution over time.

You will need a spring bar tool. Gently insert the tool into the small lateral slots of the lug, press to retract the internal spring bar, remove the old strap and insert the new one. Make sure the spring bar is fully inserted into the lug housing on the opposite side. If you prefer, the Casati Milano atelier offers strap changes by appointment with technical supervision.

Yes, as long as the lug width is exactly 16 mm. Milano Straps catalogs verified and compatible straps for this width. For maximum aesthetic precision and durability, we recommend straps in noble materials (alligator, cordovan, calf) and, if possible, with a <a href="/pages/terme-glossario/deployante">deployante</a> in rose gold.

A quality leather strap (alligator, shell cordovan, calf) typically lasts 3-5 years with daily wear, depending on exposure to moisture, sunlight and mechanical wear. Shell cordovan, thanks to its natural density, can last even beyond 7 years. Milano Straps guarantees 18 months on bespoke Casati Milano straps, and recommends replacement when it begins to show visible marks or lose tension.