The TT Redwood Gold Wood Watch is equipped with high-quality Japanese quartz movement self winding time piece, gold in color and a stainless steel button wrapped in wood. Diameter of the dial is 48 mm. The strap is made of 100% real wood and case is made of stainless steel and wood. No Dyes or chemicals are added to make these watches and are 100% environmentally friendly. It does more than just benefit the environment to buy a Timetree watch. Planting trees using the hands of time, that’s the Timetree difference!