ZENITH Defy 21 Skeleton El Primero 21 Automatic Chronograph 44mm Watch FeaturedBlackBay Case & Dimensions: With a

Case & Dimensions: With a thickness of 11

the timepieces are designed to endure aquatic adventures

the timepiece makes a comeback in a completely upgraded and enhanced form

Colourful Update: The inclusion of bright colours in this edition accentuates its contemporary appeal

ZENITH Defy 21 Skeleton El Primero 21 Automatic Chronograph 44mm Watch FeaturedBlackBay Case & Dimensions: With aThe high frequency El Primero 21 1 100th chronograph in a 44mm black ceramic DEFY case, paired with a black ceramic bracelet. Its automatic movement features two independent high frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.