Zenith
Zenith DEFY Skyline (reference 03.9300.3620/21.I001) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.
The 41 mm DEFY Skyline combines Zenith’s octagonal steel sports case with the high-frequency El Primero 3620 automatic calibre and a 60-hour power reserve.
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Strengths and considerations
Strengths
- High-frequency movement, integrated-sports styling and interchangeable bracelet/strap versatility.
Considerations
- Buyers seeking a traditional round dress watch or a lower price segment.
See sources
Manufacturer and technical references used to verify this watch specification.
Specifications last verified: 2026-08-14.
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