ZENITH Defy Skyline Chronograph Skeleton El Primero 3600SK 42mm Watch &CO the Navitimer was worn by

the Navitimer was worn by airline captains and aircraft enthusiasts

50 carats of round diamonds

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

Suspended from a green grosgrain ribbon

ZENITH Defy Skyline Chronograph Skeleton El Primero 3600SK 42mm Watch &CO the Navitimer was worn byThe 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.