ZENITH Defy 21 Skeleton El Primero 21 Automatic Chronograph 44mm Watch new-old-stock • Patented Nivachron balance spring

• Patented Nivachron balance spring

Other features include: Storage: 26 jewellery compartments

Zaratsu Polished and Hairline Finish: The case features alternating Zaratsu polished and hairline finish

Featuring 22 dazzling round diamonds totaling 0

A pair of cufflinks in line with the writing instruments collection encompassing a fusion of engineering and inspiration

ZENITH Defy 21 Skeleton El Primero 21 Automatic Chronograph 44mm Watch new-old-stock • Patented Nivachron balance springThe high frequency El Primero 21 1 100th chronograph in a 44mm titanium DEFY case, paired with a titanium bracelet. Its automatic movement features two independent high frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.