Project Z4 watch, Case Zalium, 44mm x 11,12mm with mobile lugs, strap Black natural rubber, water resistance 100m (10ATM). Two independently set hours and minutes dials; two 24-hour discs showing day and night; vertical date indication; rotating shuriken symbol in lieu of small seconds.Power reserve 45 hours Jewel bearings 35 rubies.

Movement Self-winding, Cal. GP 3196, balance 28,800 v/h. Controls Trigger in the caseband at 10 o’clock to set the hours of the second time zone; three-position crown.