Tmbr. Helm Men's Wooden Watch Leather Strap, Quart Movement Handmade Wooden Wrist Watch For Men Case of the watch is made from Brushed Black Steel and is 9mm thick and design to be simple, comfortable, and unique. The back of the case is engraved with "The Helm" and the inner dial is made from real sandalwood. 100% Unique - No two Tmbr. wood watches are the same because of the unique wood grain in every watch dial that we make. 100% Genuine Black Leather Strap - This Unique leather strap gives you a comfortable fit and fashionable look. The buckle is made from high-quality brushed black steel and keeps the watch securely on your wrist. Scratch & Impact Resistant Mineral Glass - Don't worry about your watch glass cracking or getting scratched. The sapphire glass helps keep the watch looking new for years to come. Japanese Quartz Movement