Orbita Sparta 4 Insafe watchwinderSafe and secure. The Insafe 4 was designed for the watch collector who keeps valuable watches safely stored in a safe or vault. This compact winder is equipped with a removable pedestal base to provide even more clearance for tight spaces. The winder is powered by four Orbita long-lived lithium D cell batteries which eliminates the need for stand-alone power or a hole drilled into your safe. The case is covered with durable black pebble leatherette.