The Miró watch is made of stainless steel. The case comes in a brushed finish in stainless steel or gold plated according to your choice. The hardened mineral crystal and the simplistic dial hides a precision Miyota movement that will keep on ticking for years. We like using living materials. That’s why our straps are made out of real calf leather, which means they will transform as you wear them almost like they’re telling a story of their own.