Side by side

Helgray Bomber Mk2 - CommandervsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Bomber Mk2 - Commander
HelgrayBomber Mk2 - Commander
MSRP $349

At a glance

11 of 29 specs differ
Diameter
Bomber Mk2 - Commander40mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Power Reserve
Bomber Mk2 - Commander40h
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition45h
Water Resistance
Bomber Mk2 - Commander100m
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition100m
MSRP
Bomber Mk2 - Commander$349
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition$2,500

Full specifications

Case

4 specs
Category
Pilot
Chronograph
Diameter
40mm
42mm
Thickness
12mm
14.6mm
Lug-to-Lug
46mm
49.5mm

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
8R48
Power Reserve
40h
45h
Jewels
25
34

Pricing

1 specs
MSRP
$349
$2,500

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