ETONG Men's Wooden WristWatches Date Wood Watch Adjustable Wood band Wristwatch Quartz Watches The watch is completely made by hand from natural zebra wood and in full working condition with calendar Date function. Each watch has its own unique and beautiful wood grain with Auto Date,Perpetual Calendar. Super light-weight (amazingly lighter than most any other watch). Watch band can be resized. Please refer to the last picture (The tool included) or ask a jeweller for help. Healthy and comfortable (Non-toxic Hypo-allergenic); with Calendar function and night visual design. Perfect gift for wedding,party,festival,such as Christmas,Thanksgiving Day etc. Unisex; usually for men.