WeWood Criss watch. 100% natural wood and hypo-allergenic. Completely free of toxic chemicals Miyota 3 hand movement. Hardened, scratch-proof mineral glass. Adjustable to fit any wrist. Walnut wood is an ideal wood for carvings, wood turnings and is prized as a veneer. Walnut is an extremely strong wood that seldom mars or chips. In China, Walnuts have traditionally been rotated and played with in the palm of the hand, both as a means to stimulate blood circulation and as a status symbol. Imported.