ZENITH Defy Skyline El Primero 3620 SK 41mm Watch hide-price The diamond's I1 clarity adds

The diamond's I1 clarity adds a genuine charm

Visible through both the dial aperture and an exhibition case back

Six hand chronograph with calendar in black IP and gold-tone stainless steel with black dial

Built to endure

and a unidirectional rotating black-and-white timing bezel

ZENITH Defy Skyline El Primero 3620 SK 41mm Watch hide-price The diamond's I1 clarity addsThe second collaboration by ZENITH and Time+Tide, the DEFY Skyline Skeleton Night Surfer El Primero limited edition of 200 pieces features a matte titanium case and bracelet, with a blue vertical gradient open dial and a luminescent four pointed star motif. Powered by the El Primero 3620 automatic high frequency manufacture movement with 1 10th of a second indicator. A second textured blue rubber strap is included.