Casio EFS-S650DvsSmiths PRS-40 Chronograph

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EFS-S650D
CasioEFS-S650D

Ref. EFS-S650D·MSRP $250

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PRS-40 Chronograph
SmithsPRS-40 Chronograph

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Casio EFS-S650D at true scale

EFS-S650D

Smiths PRS-40 Chronograph at true scale

PRS-40 Chronograph

Diameter

40.9mm

40.2mm

Lug-to-Lug

46.7mm

lowest

53.5mm

Thickness

11.7mm

lowest

12.3mm

Water Resistance

100m

100m

MSRP

$250

n/a

Movement

Quartz

Seiko VK61

Case

5 specs
Diameter
40.9mm
40.2mm
Thickness
11.7mm
12.25mm
Lug-to-Lug
46.7mm
53.5mm
Lug Width
n/a
22mm
Finish
n/a
n/a

Crystal & Dial

2 specs
AR Coating
Yes
n/a
Lume
None
SuperLuminova

Movement

2 specs
Caliber
n/a
Seiko VK61
Type
Quartz
Meca-Quartz

Pricing

1 specs
MSRP
$250
n/a
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