Side by side

Hamilton Khaki Aviation Converter Auto ChronovsHelgray Speedster (Racing Light Blue)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Khaki Aviation Converter Auto Chrono
HamiltonKhaki Aviation Converter Auto Chrono
MSRP $2,445
Speedster (Racing Light Blue)
HelgraySpeedster (Racing Light Blue)
MSRP $299

At a glance

8 of 29 specs differ
Diameter
Khaki Aviation Converter Auto Chrono44mm
Speedster (Racing Light Blue)39mm
Power Reserve
Khaki Aviation Converter Auto Chrono60h
Speedster (Racing Light Blue)40h
Water Resistance
Khaki Aviation Converter Auto Chrono100m
Speedster (Racing Light Blue)30m
MSRP
Khaki Aviation Converter Auto Chrono$2,445
Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs
Category
Pilot
Chronograph
Diameter
44mm
39mm
Thickness
14.6mm
12mm
Lug Width
22mm
20mm
Water Resistance
100m
30m

Movement

2 specs
Caliber
H-21-Si
Miyota 6S21
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,445
$299
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