Side by side

Casio EFB-730DvsSeiko DressKX

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
DressKX
SeikoDressKX
MSRP $315
See the full DressKX
Buy from Casio ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
EFB-730D40mm
DressKX40mm
Power Reserve
EFB-730D—
DressKX41h
Water Resistance
EFB-730D100m
DressKX100m
MSRP
EFB-730D$165
DressKX$315

Full specifications

Case

5 specs
Category
Chronograph
Sport
Thickness
11mm
11.5mm
Lug-to-Lug
47mm
44.6mm
Lug Width
—
20mm
Finish
—
—

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
AR Coating
No
—
Dial Color
Black
—
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
—
4R36
Type
Quartz
Automatic
Power Reserve
—
41h
Jewels
0
24

Pricing

1 specs
MSRP
$165
$315
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