Side by side
Spinnaker Dumas GMTvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Dumas GMT44mm
D4 Outerknown Solar Diver39mm
Power Reserve
Dumas GMT40h
D4 Outerknown Solar Diver40h
Water Resistance
Dumas GMT300m
D4 Outerknown Solar Diver200m
MSRP
Dumas GMT$399
D4 Outerknown Solar Diver$549
Full specifications
Case
6 specsCategory
GMT
Diver
Diameter
44mm
39mm
Thickness
15mm
13.18mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
200m
Crystal & Dial
1 specsCrystal
Sapphire
Domed Sapphire
Movement
2 specsCaliber
Seiko NH34A
—
Type
Automatic
Quartz
Pricing
1 specsMSRP
$399
$549
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