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Casio EFS-S650DvsOrient AK04 Field Sport Watch

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
AK04 Field Sport Watch
OrientAK04 Field Sport Watch
MSRP $325
See the full AK04 Field Sport Watch
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Buy from Orient ↗
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At a glance

18 of 29 specs differ
Diameter
EFS-S650D40.9mm
AK04 Field Sport Watch42.4mm
Power Reserve
EFS-S650D—
AK04 Field Sport Watch40h
Water Resistance
EFS-S650D100m
AK04 Field Sport Watch100m
MSRP
EFS-S650D$250
AK04 Field Sport Watch$325

Full specifications

Case

6 specs
Category
Chronograph
—
Diameter
40.9mm
42.4mm
Thickness
11.7mm
12.2mm
Lug-to-Lug
46.7mm
49.5mm
Lug Width
—
22mm
Finish
—
—

Crystal & Dial

3 specs
Crystal
Sapphire
Mineral
AR Coating
Yes
—
Dial Color
Black
Blue

Movement

8 specs
Caliber
—
F6B22
Type
Quartz
Automatic
Beat Rate
0 vph
21,600 vph
Power Reserve
—
40h
Jewels
0
22
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
GMT, Day-date

Pricing

1 specs
MSRP
$250
$325
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