Side by side
Hamilton Khaki Aviation Khaki Pilot Pioneer Auto ChronovsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Khaki Aviation Khaki Pilot Pioneer Auto Chrono41mm
Speedster (Racing Light Blue)39mm
Power Reserve
Khaki Aviation Khaki Pilot Pioneer Auto Chrono60h
Speedster (Racing Light Blue)40h
Water Resistance
Khaki Aviation Khaki Pilot Pioneer Auto Chrono100m
Speedster (Racing Light Blue)30m
MSRP
Khaki Aviation Khaki Pilot Pioneer Auto Chrono$1,995
Speedster (Racing Light Blue)$299
Full specifications
Case
4 specsDiameter
41mm
39mm
Thickness
16mm
12mm
Lug Width
22mm
20mm
Water Resistance
100m
30m
Crystal & Dial
1 specsDial Color
Beige
Black
Movement
2 specsCaliber
H-31
Miyota 6S21
Power Reserve
60h
40h
Pricing
1 specsMSRP
$1,995
$299
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