Side by side
Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Speedster (Racing Light Blue)39mm
Power Reserve
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Speedster (Racing Light Blue)40h
Water Resistance
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
Speedster (Racing Light Blue)30m
MSRP
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
Speedster (Racing Light Blue)$299
Full specifications
Case
4 specsCategory
Pilot
Chronograph
Diameter
42mm
39mm
Thickness
12.15mm
12mm
Water Resistance
100m
30m
Movement
2 specsCaliber
H-40
Miyota 6S21
Power Reserve
80h
40h
Pricing
1 specsMSRP
$1,075
$299
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