Side by side
Helgray Bomber Quartz - Brigadier Gray (Prototype)vsBremont Altitude Perpetual Calendar GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Bomber Quartz - Brigadier Gray (Prototype)40mm
Altitude Perpetual Calendar GMT42mm
Power Reserve
Bomber Quartz - Brigadier Gray (Prototype)40h
Altitude Perpetual Calendar GMT40h
Water Resistance
Bomber Quartz - Brigadier Gray (Prototype)100m
Altitude Perpetual Calendar GMT—
MSRP
Bomber Quartz - Brigadier Gray (Prototype)$249
Altitude Perpetual Calendar GMT$38,450
Full specifications
Case
7 specsCategory
Pilot
GMT
Diameter
40mm
42mm
Thickness
12mm
12.65mm
Lug-to-Lug
46mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
100m
—
Crystal & Dial
1 specsDial Color
Black
Blue
Pricing
1 specsMSRP
$249
$38,450
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