Which is cheaper, the Spinnaker Dumas GMT or the Vortic Watch Company Springfield 471?

At MSRP the Spinnaker Dumas GMT is the cheaper of the two at $399, against $4,900 for the Vortic Watch Company Springfield 471 — a $4,501 gap before any retailer discounting.

Which is bigger, the Spinnaker Dumas GMT or the Vortic Watch Company Springfield 471?

The Vortic Watch Company Springfield 471 wears larger at 47mm versus 44mm for the Spinnaker Dumas GMT — a 3mm difference across the dial.

Which has better water resistance, the Spinnaker Dumas GMT or the Vortic Watch Company Springfield 471?

The Spinnaker Dumas GMT is rated to 300m versus 100m for the Vortic Watch Company Springfield 471.

What movement does the Spinnaker Dumas GMT run compared to the Vortic Watch Company Springfield 471?

The Spinnaker Dumas GMT runs a automatic caliber (Seiko NH34A), while the Vortic Watch Company Springfield 471 runs a manual (Illinois Watch Co.).

Side by side

Spinnaker Dumas GMTvsVortic Watch Company Springfield 471

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

Spinnaker Dumas GMT

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

MSRP $399

Vortic Watch Company Springfield 471

the-springfield-471-47mm

MSRP $4,900

At a glance

11 of 29 specs differ

Diameter

Dumas GMT44mm

Springfield 47147mm

Power Reserve

Dumas GMT40h

Springfield 47140h

Water Resistance

Dumas GMT300m

Springfield 471100m

MSRP

Dumas GMT$399

Springfield 471$4,900

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

2 specs

Caliber

Seiko NH34A

Illinois Watch Co.

Type

Automatic

Manual

Pricing

1 specs

MSRP

$399

$4,900

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