Side by side

Casio EFB-730DvsUndone Ronin Automatic

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

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EFB-730D
CasioEFB-730D
MSRP $165
See the full EFB-730D
Ronin Automatic
UndoneRonin Automatic
MSRP $380
See the full Ronin Automatic
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At a glance

11 of 29 specs differ
Diameter
EFB-730D40mm
Ronin Automatic40mm
Power Reserve
EFB-730D—
Ronin Automatic—
Water Resistance
EFB-730D100m
Ronin Automatic100m
MSRP
EFB-730D$165
Ronin Automatic$380

Full specifications

Case

5 specs
Category
Chronograph
—
Thickness
11mm
0mm
Lug-to-Lug
47mm
0mm
Lug Width
—
0mm
Finish
—
—

Crystal & Dial

3 specs
Crystal
Sapphire
—
AR Coating
No
—
Dial Color
Black
—

Movement

2 specs
Caliber
—
Seiko NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$165
$380
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