The Koa Bamboo Watch is an all encompassing men's watch. Look good, and feel great while wearing this time piece. The soft leather straps and adjustable band make it comfortable for all day play. Each Koa comes with a sophisticated bamboo wood case - great for gifting! Round bamboo wood case and one prong closure for durability. Three hand Quartz movement. One Crown to easily set time and date. Mad Man, masters of men's gifts. Material: Leather / Bamboo. Dimensions: 48mm. adjustable.