Side by side

Casio EFB-730DvsSeiko Essentials Chronograph

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
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $265
See the full Essentials Chronograph
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Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
EFB-730D40mm
Essentials Chronograph41.5mm
Power Reserve
EFB-730D—
Essentials Chronograph—
Water Resistance
EFB-730D100m
Essentials Chronograph100m
MSRP
EFB-730D$165
Essentials Chronograph$265

Full specifications

Case

6 specs
Diameter
40mm
41.5mm
Thickness
11mm
12.1mm
Lug-to-Lug
47mm
46.5mm
Lug Width
—
22mm
Material
Stainless Steel
—
Finish
—
—

Crystal & Dial

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

Movement

2 specs
Caliber
—
8T63
Power Reserve
—
0h

Pricing

1 specs
MSRP
$165
$265
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