Casio EFS-S650DvsHelgray Silverstone (Refurbished)

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EFS-S650D
CasioEFS-S650D

Ref. EFS-S650D·MSRP $250

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Silverstone (Refurbished)
HelgraySilverstone (Refurbished)

MSRP $150

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Buy from Helgray Used on eBay

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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

Helgray Silverstone (Refurbished) at true scale

Silverstone (Refurbished)

Diameter

40.9mm

40mm

Lug-to-Lug

46.7mm

lowest

47mm

Thickness

11.7mm

11.5mm

lowest

Water Resistance

100m

highest

50m

MSRP

$250

$150

lowest

Movement

Quartz

Seiko VK64

Case

6 specs
Diameter
40.9mm
40mm
Thickness
11.7mm
11.5mm
Lug-to-Lug
46.7mm
47mm
Lug Width
n/a
20mm
Finish
n/a
n/a
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
Yes
n/a
Dial Color
Black
n/a

Movement

3 specs
Caliber
n/a
Seiko VK64
Type
Quartz
Meca-Quartz
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$250
$150
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