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Casio EFS-S650DvsSeiko Essentials Quartz

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

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EFS-S650D
CasioEFS-S650D
MSRP $250
See the full EFS-S650D
Essentials Quartz
SeikoEssentials Quartz
MSRP $335
See the full Essentials Quartz
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Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
EFS-S650D40.9mm
Essentials Quartz38.9mm
Power Reserve
EFS-S650D—
Essentials Quartz—
Water Resistance
EFS-S650D100m
Essentials Quartz100m
MSRP
EFS-S650D$250
Essentials Quartz$335

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
40.9mm
38.9mm
Thickness
11.7mm
8.5mm
Lug-to-Lug
46.7mm
44.5mm
Lug Width
—
20mm
Finish
—
—

Crystal & Dial

3 specs
AR Coating
Yes
—
Dial Color
Black
—
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
—
Seiko 6N52
Power Reserve
—
0h

Pricing

1 specs
MSRP
$250
$335
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