ZENITH Defy Skyline Tourbillon Skeleton El Primero 3630 SK Automatic 41mm Watch sapphire The sun-brushed peacock blue dial

The sun-brushed peacock blue dial has been given a tinted lacquer finish

equipped with a silicon balance spring

Its open cuff design is both contemporary and chic

Naval 'Frogman' teams and featured in the 1951 smash-hit movie 'The Frogmen'

expertly set to enhance their natural sparkle and brilliance

ZENITH Defy Skyline Tourbillon Skeleton El Primero 3630 SK Automatic 41mm Watch sapphire The sun-brushed peacock blue dialThe DEFY Skyline Tourbillon Skeleton marks a new chapter for the collection, where transparency becomes structure, and mechanical complexity takes on an architectural presence. As the first tourbillon skeleton within the DEFY Skyline line, it reveals an entirely openworked interpretation of the El Primero movement, suspended within a radiant rose gold case whose facets capture and reshape the light.