This a unique system for 3 Automatic or self winding watches. Programmable winding cylinder, Base is plate piano-black with an Acrylic dust cover. Power Supply - 6V DC adaptor included or 2 x aa batteries not supplied. Size 18 x 39 x 14 cm. All Orbita systems feature highest quality Swiss-designed ironless core motors. They operate at minimum voltage, to ensure long battery life, guarantee long service life and reliability with flawless operation. This is our last one and has a small mark on it the front, its barely noticeable but needs mentioning.