Hobby Bot

Zenith 49.4000.3652/21.I001

Pilot Big Date Flyback

2023 –present

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$5,182 – $6,207
low confidence
Excellent / Pre-Owned
$4,467 – $5,351
low confidence
Used / Watch Only
$3,752 – $4,494
low confidence
Fair Market Value
$4,909
Blended estimate for excellent condition
Search Zenith 49.4000.3652/21.I001 on eBay →

A modern pilot's chronograph featuring a black ceramic case and the high-frequency El Primero movement. Notable for its big date display, flyback chronograph function, and interchangeable strap system with both black and khaki options included.

Specifications
Case Diameter 42.5 mm
Case Material ceramic
Case Shape round
Case Back exhibition
Crystal sapphire
Bezel Type fixed
Bezel Material ceramic
Dial Color black
Dial Indexes arabic
Bracelet/Strap rubber
Bracelet Material rubber
Complications chronograph, flyback, big_date
Movement
Movement Calibre El Primero 3652
Type automatic
Power Reserve 60 hours
Frequency 36,000 vph
Functions hours, minutes, seconds, chronograph, flyback, big_date

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