Side by side
Helgray Bomber Quartz - Brigadier Gray (Prototype)vsShiro Kara Stella Nova: Silver Sky
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Bomber Quartz - Brigadier Gray (Prototype)40mm
Stella Nova: Silver Sky36mm
Power Reserve
Bomber Quartz - Brigadier Gray (Prototype)40h
Stella Nova: Silver Sky41h
Water Resistance
Bomber Quartz - Brigadier Gray (Prototype)100m
Stella Nova: Silver Sky100m
MSRP
Bomber Quartz - Brigadier Gray (Prototype)$249
Stella Nova: Silver Sky$398
Full specifications
Case
4 specsCategory
Pilot
—
Diameter
40mm
36mm
Thickness
12mm
11.8mm
Material
Stainless Steel
904L Stainless Steel
Crystal & Dial
1 specsDial Color
Black
—
Movement
2 specsCaliber
—
Seiko NH35
Power Reserve
40h
41h
Pricing
1 specsMSRP
$249
$398
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