Strap for Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / Pink MOP

For this model, the best strap is alligator in cognac, dark brown or black tones. The natural structure of alligator leather, with its characteristic grain, interacts magnificently with the mother-of-pearl reflections and amplifies the warmth of the rose gold. Alternatively, smooth, solid-color calf leather maintains a minimalist profile that lets the play of light between the metals and the dial take center stage. For maximum versatility, a heavy cotton NATO strap allows quick changes while maintaining elegance.

Changing the strap is simple: get a spring bar tool. Position the watch on a stable surface, locate the small metal pins that connect the strap to the lugs, and use the tool to compress the lateral pin while you pull out the strap. Once removed, insert the new strap by aligning the attachments with the lugs, then compress the pin to make it click into position. If you're unsure, trust a professional watchmaker: the service takes just a few minutes.

A quality leather strap (alligator, calf, cordovan) typically lasts 3-5 years with daily use, varying based on care and exposure to external elements. Natural leather ages gracefully: it develops a patina that enriches its character. If treated with care (avoid prolonged immersion and dry thoroughly after accidental water contact), a fine leather strap can last even longer. Milano Straps guarantees 18 months on Casati artisanal straps, and offers replacement and regeneration services to extend the life of your strap.