18.9400.670/01.I001Ref

The 36 mm Zenith Defy Skyline 18.9400.670/01.I001 was unveiled in 2025 as a precious-metal addition to the collection, though its status beyond the prototype phase remains unconfirmed. Crafted from 18-carat rose gold, the watch features a 100-meter water-resistant case and a silver-toned dial with a date aperture. It is powered by the automatic Elite 670 movement, which provides a 50-hour power reserve. While technical specifications are documented, commercial availability for this model has not been verified.