Side by side

Spinnaker Dumas GMTvsUgly Watch Co RM3

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
RM3
Ugly Watch CoRM3
Buy from Spinnaker ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Dumas GMT44mm
RM342mm
Power Reserve
Dumas GMT40h
RM3—
Water Resistance
Dumas GMT300m
RM3200m
MSRP
Dumas GMT$399
RM3—

Full specifications

Case

6 specs
Category
GMT
—
Diameter
44mm
42mm
Thickness
15mm
—
Lug-to-Lug
48mm
51mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Blue
White

Movement

3 specs
Caliber
Seiko NH34A
ST1901
Type
Automatic
Manual
Power Reserve
40h
—

Pricing

1 specs
MSRP
$399
—
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