Side by side
Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSeiko Prospex Sea PADI Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Bomber Quartz - Brigadier Gray (Prototype)40mm
Prospex Sea PADI Special Edition43.8mm
Power Reserve
Bomber Quartz - Brigadier Gray (Prototype)40h
Prospex Sea PADI Special Edition41h
Water Resistance
Bomber Quartz - Brigadier Gray (Prototype)100m
Prospex Sea PADI Special Edition200m
MSRP
Bomber Quartz - Brigadier Gray (Prototype)$249
Prospex Sea PADI Special Edition$625
Full specifications
Case
6 specsCategory
Pilot
Diver
Diameter
40mm
43.8mm
Thickness
12mm
12.8mm
Lug-to-Lug
46mm
48.7mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
—
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
$249
$625
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