Zenith
Pilot Big Date Flyback 49.4000.3652/21.I001
42.5mmCurrent Production
Retail: $15,100
The ZENITH aviator's chronograph returns in the PILOT Big Date Flyback. Crafted in a 42.5mm black ceramic case with an oversized crown, paired with a black corrugated dial featuring large luminescent Arabic numerals. Delivered with interchangeable black and khaki cordura-effect rubber straps. Powered by the El Primero 3652 automatic high-frequency chronograph calibre with big date and the flyback functions. A second strap is offered to fully experience the interchangeability of the watch.
Source: Zenith website, last updated Mar 2026
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