WOLF 4.1 Single Modular Winder. 454011 A staple piece for any automatic watch owner, this WOLF 4.1 Single Modular Winder boasts a unique modular design that can be stacked with an unlimited amount of units allowing you to keep collecting winders just as you do watches. The transparent glass cover and sturdy silver casing boasts an array of programmable functions including several rotation options, directional settings and a delayed start programme, all viewable on the innovative LED screen. The watch cuff of this WOLF 4.1 Single Modular Winder has been designed to fit watches of every size all the way up to a 52mm wide case. This WOLF watch winder is also AC powered and comes with a universal adapter, connector piece and bridal cable.