Shell Cordovan is the top tier leather available, before the category of exotics. It comes from the hind of a horse, and because the fibres are packed so densely together, the leather that results from that is incredibly durable. While Shell Cordovan is usually a stiff leather, when made in the Slim style, it is very flexible and a great companion to your dress watch.
The Shell Cordovan we use comes from Shinki Hikaku tannery in Japan. Typical of most shell cordovan, it has a high gloss finish. Unique to Shinki Shell, the surface is extremely uniform and clean, with a beautiful depth of colour. This leather is so durable that it is likely to last as long as your mechanical timepiece!