Side by side

Spinnaker Dumas GMTvsWhitby Watch Co. Alpine Automatic Dark Side

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

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Dumas GMT
SpinnakerDumas GMT
MSRP $399
See the full Dumas GMT
Alpine Automatic Dark Side
Whitby Watch Co.Alpine Automatic Dark Side
MSRP $859
See the full Alpine Automatic Dark Side
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Buy used on eBay ↗
Buy from Whitby Watch Co. ↗
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At a glance

8 of 29 specs differ
Diameter
Dumas GMT44mm
Alpine Automatic Dark Side44mm
Power Reserve
Dumas GMT40h
Alpine Automatic Dark Side40h
Water Resistance
Dumas GMT300m
Alpine Automatic Dark Side200m
MSRP
Dumas GMT$399
Alpine Automatic Dark Side$859

Full specifications

Case

5 specs
Category
GMT
—
Thickness
15mm
12mm
Lug-to-Lug
48mm
50.8mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Blue
—

Movement

1 specs
Caliber
Seiko NH34
Miyota 9015

Pricing

1 specs
MSRP
$399
$859
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