Zenith Defy Skyline
Concept & History
The Zenith Defy collection embodies the brand’s avant-garde spirit and consistently carries on a long tradition of robust construction. With the launch of the Defy Skyline, Zenith deliberately draws on the octagonal design elements of the early Defy models from 1969. The Reference 03.9300.3620/01.I001 combines this historic design language with the brand’s modern high-frequency chronometry. The architectural concept is based on clean geometry that combines urban modernity with the high functional demands of a premium sports watch.
Caliber & Technology
At the heart of the design is the El Primero 3620 caliber. This automatic in-house caliber operates at a frequency of 36,000 vibrations per hour, enabling a display accurate to one-tenth of a second on the sub-dial. The power reserve is 60 hours. The movement’s finishing features a skeletonized oscillating weight bearing the distinctive star logo, while the precise amplitude and the built-in Incabloc shock protection ensure reliable chronometric performance under dynamic conditions.
Case & Material
The angular case is crafted from stainless steel and measures 41 mm in diameter. The design features a dodecagonal bezel that overlays the octagonal base case. Distinctive bevels separate the satin-finished surfaces from the high-gloss polished edges, giving the watch a pronounced three-dimensional depth. Water resistance is certified to 10 ATM. The integrated stainless steel strap can be easily replaced without additional tools thanks to the mechanical quick-change system.
Aesthetics & Readability
The white dial is deeply engraved with a precise, regular pattern of four-pointed stars (starry sky), paying direct homage to the historic Zenith logo from the 1960s. The asymmetrical placement of the tenths-of-a-second indicator at 9 o’clock breaks up the otherwise strict symmetry. Applied hour markers and faceted hands, fully coated with luminescent material, stand out clearly against the light background and ensure optimal readability. The recessed flange and flat sapphire crystal frame the face of this watch in a functional and highly precise manner.
All photos show exactly the item we offer - no stock images!
This item is taxed in accordance with § 25 A UStG - VAT cannot be shown.
For more information, see Technical Details.




























