Battery Powered Single Watch Winder - Walnut

QUALITY DESIGN :The Heiden single watch winder is handcrafted using quality materials such as walnut veneer finish, soft velvet interior, adjustable soft watch pillow, and plenty of interior space to hold large and oversize watch. JAPANESE MOTOR :The watch winder uses the Japanese Mabuchi Motor and Gear Box. When the watch winder is on and running, you will barely hear it due to the quietness of the motor. The motor is designed with zero magnetization so it will not harm your watches. The watch winder is designed in the USA. DUAL POWERED OPTION:The watch winder can be powered by either 2 x D size batteries or the included AC adapter (110-240V). When powered by batteries, it will last 1-3 months depending on the setting. The dimensions of the watch winder are 5.125 x 5.5 x 8.5 inches.