Side by side
Hamilton Khaki Field Auto ChronovsZenith Pilot Big Date Flyback
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Khaki Field Auto Chrono42mm
Pilot Big Date Flyback42.5mm
Power Reserve
Khaki Field Auto Chrono60h
Pilot Big Date Flyback60h
Water Resistance
Khaki Field Auto Chrono100m
Pilot Big Date Flyback100m
MSRP
Khaki Field Auto Chrono$2,175
Pilot Big Date Flyback$12,800
Full specifications
Case
6 specsDiameter
42mm
42.5mm
Thickness
14.5mm
—
Lug-to-Lug
46mm
—
Lug Width
20mm
—
Finish
Brushed and polished
Stainless steel
Caseback
Solid
—
Crystal & Dial
4 specsCrystal
Sapphire
—
Crystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Movement
5 specsCaliber
H-21
—
Type
Automatic
—
Beat Rate
28,800 vph
36,000 vph
Jewels
25
0
Complications
None
Flyback Chronograph, Big Date, Date
Pricing
1 specsMSRP
$2,175
$12,800
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