Big Date Flyback reference 49.4000.3652/21.I001

In this edition, we present a timepiece that masterfully blends historic aviator heritage with contemporary technology: the Zenith Pilot Big Date Flyback, reference 49.4000.3652/21.I001. A model that captivates with its distinctive design, functional prowess, and clear aviation lineage.

Design with Character – Inspired by Zenith's Pilot Legacy

The 42.5-mm black ceramic case lends the watch a modern, technical presence. Its matte finish accentuates the functional aesthetic, perfectly complementing the lines of the Pilot collection.
The dial features a horizontal structure, subtly evoking aircraft paneling. Oversized, highly luminous Arabic numerals and clear hands ensure exceptional legibility – a hallmark of classic cockpit instruments.
The oversized crown is another historical detail: it draws from early Zenith pilot watches, designed for secure operation even with gloved hands.

El Primero 3652 – Precision at 5 Hz

At its heart beats the El Primero 3652, a high-frequency chronograph caliber delivering 36,000 vibrations per hour. This elevated frequency ensures precise stopwatch functionality and exceptional rate stability.

Two key functions take center stage:

Big Date: The large