Side by side

Maughan Jones MomentumvsSpinnaker Dumas GMT

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

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Momentum
Maughan JonesMomentum
MSRP $235
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Maughan Jones ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Momentum42mm
Dumas GMT44mm
Power Reserve
Momentum—
Dumas GMT40h
Water Resistance
Momentum50m
Dumas GMT300m
MSRP
Momentum$235
Dumas GMT$399

Full specifications

Case

7 specs
Category
—
GMT
Diameter
42mm
44mm
Thickness
10.5mm
15mm
Lug-to-Lug
—
48mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Movement

2 specs
Caliber
Miyota 8215
Seiko NH34A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$399
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