Zenith
Defy Skyline Tourbillon 18.9300.3630/78.I001
41mmCurrent Production
Retail: $103,700
The DEFY Skyline Tourbillon pairs a 41mm rose gold octagonal case with a skeleton movement in intense blue. The El Primero 3630SK calibre features an openworked architecture embracing the ZENITH star as a structural motif, expanded and centred around the tourbillon. This high-frequency automatic movement delivers 60 hours of power reserve. Delivered with a rose gold bracelet and a blue rubber strap that are easily interchangeable through our smart quick-release system.Limited edition of 50 pieces.
Source: Zenith website, last updated Mar 2026
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