Elevate your wrist with the rarest leather in the world. Shell cordovan — harvested from the fibrous flat muscle beneath the hide of a horse's rump — is prized for its unmatched density, mirror-like finish, and legendary longevity. Unlike corrected-grain leathers, shell cordovan develops a deep, rolling patina over years of wear rather than cracking or peeling, making it a true heirloom material.

The Equus Eternus watch strap showcases this exceptional leather in its full glory — supple yet structured, with a natural sheen that needs no lacquer. Handcrafted to order at our studio, each strap is made to your exact lug width and watch model specifications.

Leather is a natural material dyed in batches. Color and texture may vary slightly between pieces — this is a mark of authenticity, not a defect.