Side by side

Maughan Jones MomentumvsUndone Ronin Automatic

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
See the full Momentum
Ronin Automatic
UndoneRonin Automatic
MSRP $380
See the full Ronin Automatic
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At a glance

9 of 29 specs differ
Diameter
Momentum42mm
Ronin Automatic40mm
Power Reserve
Momentum—
Ronin Automatic—
Water Resistance
Momentum50m
Ronin Automatic100m
MSRP
Momentum$235
Ronin Automatic$380

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
10.5mm
0mm
Lug-to-Lug
—
0mm
Lug Width
—
0mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
—
Dial Color
Blue
—

Movement

1 specs
Caliber
Miyota 8215
Seiko NH35

Pricing

1 specs
MSRP
$235
$380
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