ZENITH G.F.J. Calibre 135 Automatic 39.15mm Watch lifestyle-hover 5mm band combines modern sophistication

5mm band combines modern sophistication with classic elegance

5 mm grade 5 titanium case

and our iconic dot motif at 12 o’clock in gleaming pale yellow goldtone ion-plated stainless steel

Whether navigating the skies or diving into the deep

The DEFY Midnight Sunset is crafted in a 36mm steel case with a diamond-set bezel

ZENITH G.F.J. Calibre 135 Automatic 39.15mm Watch lifestyle-hover 5mm band combines modern sophisticationFollowing the award winning revival of the G. F. J., ZENITH unveils a new chapter in this collection dedicated to pure chronometry. Named after the initials of founder Georges Favre Jacot, the G. F. J. is not a commemorative gesture, but a statement of intent: a return to the very foundations of precision watchmaking. First introduced with the rebirth of the legendary Calibre 135 and honoured with the Chronometry Prize at the Grand Prix dHorlogerie de