DEFY EL PRIMERO 21 DOUBLE TOURBILLON
Powered by the El Primero 9020 calibre, the Defy El Primero 21 Double Tourbillon features a dual architecture within which two dedicated barrels – one for the watch and the other for the chronograph – store and deliver energy, respectively providing 60 hours of power reserve for the watch and 50 minutes for the 1/100th of a second chronograph. Crafted in platinum with the collection’s characteristic satin-brushed and polished finishes and a sapphire case-back, the Defy El Primero 21 Double Tourbillon frames a generously openworked dial accentuated by a two-tone treatment – a new signature of Zenith Haute Horlogerie movements. The result is a vivid expression of futuristic, technical and assertive watchmaking combined with powerful aesthetics. Limited edition of 10 units.