Our natural pigskin is a vegetable-tanned leather from the British tannery Charles F Stead. & Co. Natural pig skin is ripe for patina and will develop into a deep rich brown with wear. Pigskin leather exhibits subtle creases and follicles present throughout the surface. Pigskin leather is commonly seen on vintage watches from the 1930s to the 1960s due to the durability and softness of the leather.