ZENITH Defy Skyline Chronograph Skeleton El Primero 3600SK 42mm Watch &CO This version features a black

This version features a black dial paired with an integrated steel bracelet

featuring a refined blend of tantalum and 14K white gold

ticking at 25

a limited-edition timepiece that marks the 25th anniversary of Grand Seiko’s commitment to exquisite craftsmanship and precision

50 carats of round diamonds

ZENITH Defy Skyline Chronograph Skeleton El Primero 3600SK 42mm Watch &CO This version features a blackThe DEFY Skyline Chronograph Skeleton in a 42mm steel octagonal case with a faceted bezel, featuring a black open dial with contrasting silver colour subdials. Powered by the skeleton El Primero 3600SK manufacture movement, a high frequency automatic chronograph with the very first 1 10th of a second indicator. Delivered with both a steel bracelet and a black patterned rubber strap that can easily be swapped thanks to our clever strap changing system.