ZENITH Defy Extreme El Primero 9020 45mm Watch EN_fashion-jewellery A bell in polished shining

A bell in polished shining metal perfectly finishes the look of this sparkling

ensuring you're always on schedule

These meticulously selected diamonds

this watch ensures impeccable accuracy

Elegant Caseback: Sapphire crystal caseback reveals different textures in harmonious contrast

ZENITH Defy Extreme El Primero 9020 45mm Watch EN_fashion-jewellery A bell in polished shiningHigh frequency Haute Horlogerie in its most rugged form: the DEFY Extreme Double Tourbillon features a 1 100th of a second chronograph in a titanium case and bracelet, with a 60 second tourbillon driving the time and a 5 second tourbillon driving the chronograph for ultimate precision.