Side by side

Undone Ronin AutomaticvsWolbrook Douglas Grand Prix Racing

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

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Ronin Automatic
UndoneRonin Automatic
MSRP $380
See the full Ronin Automatic
Douglas Grand Prix Racing
WolbrookDouglas Grand Prix Racing
MSRP $442
See the full Douglas Grand Prix Racing
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Buy from Wolbrook ↗
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At a glance

10 of 29 specs differ
Diameter
Ronin Automatic40mm
Douglas Grand Prix Racing40mm
Power Reserve
Ronin Automatic—
Douglas Grand Prix Racing—
Water Resistance
Ronin Automatic100m
Douglas Grand Prix Racing100m
MSRP
Ronin Automatic$380
Douglas Grand Prix Racing$442

Full specifications

Case

5 specs
Category
—
Racing
Thickness
0mm
13mm
Lug-to-Lug
0mm
—
Lug Width
0mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
—
Sapphire
Dial Color
—
Steel

Movement

2 specs
Caliber
Seiko NH35
Miyota 8315
Power Reserve
—
0h

Pricing

1 specs
MSRP
$380
$442
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