The latest watch in Harry Winston’s Z series is the Z6 and continues to innovate in both technical and design terms. The Z6 features twenty four hour alarm clock complication in its manually wound movement which has a seventy two hour power reserve. The striking mechanism of the alarm complication is visible through the dial which is off center to allow for a separate dial for setting the alarm. As with all Z series watches the case is made of Zalium which is an alloy of zirconium and aluminum developed by Harry Winston and the strap is made of natural rubber.