The ZENITH aviator's chronograph returns in the PILOT Big Date Flyback. Crafted in a 42.5mm steel case with an oversized crown, paired with a black corrugated dial featuring large luminescent Arabic numerals and coloured indications for easier reading. Delivered with interchangeable black cordura-effect rubber and brown calfskin leather 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.

Movement
Movement: El Primero
Components: 303
Frequency: 36,000 VpH (5 Hz)
Power reserve: approx. 60 hours

Functions
Hours and minutes in the centre
Small seconds at 9 o'clock
Instantaneous Big Date at 6 o'clock
Flyback Chronograph
- 30-minute counter at 3 o'clock

Case
Material: Stainless steel
Diameter: 42.50
Water resistance: 10 ATM
Dial: Black with horizontal grooves

Strap
Strap
Interchangable Strap
Clasp

Reference
03.4000.3652/21.I001