Side by side

Casio EFS-S650DvsNoctua Watch Corp. Sentinel

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
Sentinel
Noctua Watch Corp.Sentinel
MSRP $429
See the full Sentinel
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At a glance

12 of 29 specs differ
Diameter
EFS-S650D40.9mm
Sentinel42mm
Power Reserve
EFS-S650D—
Sentinel—
Water Resistance
EFS-S650D100m
Sentinel300m
MSRP
EFS-S650D$250
Sentinel$429

Full specifications

Case

7 specs
Category
Chronograph
—
Diameter
40.9mm
42mm
Thickness
11.7mm
15mm
Lug-to-Lug
46.7mm
46mm
Lug Width
—
22mm
Finish
—
—
Water Resistance
100m
300m

Crystal & Dial

2 specs
AR Coating
Yes
—
Dial Color
Black
—

Movement

2 specs
Caliber
—
Seiko NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$250
$429
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