Side by side
Helgray Bomber Quartz - Brigadier Gray (Prototype)vsGrand Seiko SBGE277
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Bomber Quartz - Brigadier Gray (Prototype)40mm
SBGE27744mm
Power Reserve
Bomber Quartz - Brigadier Gray (Prototype)40h
SBGE27772h
Water Resistance
Bomber Quartz - Brigadier Gray (Prototype)100m
SBGE277200m
MSRP
Bomber Quartz - Brigadier Gray (Prototype)$249
SBGE277$6,800
Full specifications
Case
6 specsCategory
Pilot
GMT
Diameter
40mm
44mm
Thickness
12mm
14.7mm
Lug-to-Lug
46mm
50.8mm
Lug Width
20mm
21mm
Water Resistance
100m
200m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
—
9R66
Type
Automatic
Spring Drive
Power Reserve
40h
72h
Pricing
1 specsMSRP
$249
$6,800
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