Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Spinnaker Dumas GMT?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $399 for the Spinnaker Dumas GMT — a $150 gap before any retailer discounting.

Which is bigger, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT wears larger at 44mm versus 40mm for the Helgray Bomber Quartz - Brigadier Gray (Prototype) — a 4mm difference across the dial.

Which has better water resistance, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT is rated to 300m versus 100m for the Helgray Bomber Quartz - Brigadier Gray (Prototype).

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSpinnaker Dumas GMT

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

Helgray Bomber Quartz - Brigadier Gray (Prototype)

bomber-quartz-brigadier-gray

MSRP $249

Spinnaker Dumas GMT

dumas-gmt-automatic-ocean-blue-sp-5119-55

MSRP $399

At a glance

10 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

Dumas GMT44mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

Dumas GMT40h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

Dumas GMT300m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

Dumas GMT$399

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

1 specs

Caliber

—

Seiko NH34A

Pricing

1 specs

MSRP

$249

$399

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