Side by side
Helgray Bomber Quartz - Brigadier Gray (Prototype)vsHamilton Khaki Aviation Day Date Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
5 of 29 specs differDiameter
Bomber Quartz - Brigadier Gray (Prototype)40mm
Khaki Aviation Day Date Auto42mm
Power Reserve
Bomber Quartz - Brigadier Gray (Prototype)40h
Khaki Aviation Day Date Auto80h
Water Resistance
Bomber Quartz - Brigadier Gray (Prototype)100m
Khaki Aviation Day Date Auto100m
MSRP
Bomber Quartz - Brigadier Gray (Prototype)$249
Khaki Aviation Day Date Auto$1,125
Full specifications
Case
2 specsDiameter
40mm
42mm
Thickness
12mm
12.15mm
Movement
2 specsCaliber
—
H-40
Power Reserve
40h
80h
Pricing
1 specsMSRP
$249
$1,125
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