Casio EFS-S650DvsKnot Watches ATC-40

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EFS-S650D
CasioEFS-S650D

Ref. EFS-S650D·MSRP $250

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ATC-40
Knot WatchesATC-40

Ref. atc-40svjprdgs-ld-16svsv·MSRP $1,257

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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

Knot Watches ATC-40 at true scale

ATC-40

Diameter

40.9mm

40mm

Lug-to-Lug

46.7mm

n/a

Thickness

11.7mm

lowest

13.5mm

Water Resistance

100m

100m

Power Reserve

n/a

45h

MSRP

$250

lowest

$1,257

Movement

Quartz

Seiko NE88

Case

6 specs
Diameter
40.9mm
40mm
Thickness
11.7mm
13.5mm
Lug-to-Lug
46.7mm
n/a
Lug Width
n/a
n/a
Material
Stainless Steel
316L Stainless Steel
Finish
n/a
n/a

Crystal & Dial

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

Movement

3 specs
Caliber
n/a
Seiko NE88
Type
Quartz
Automatic
Power Reserve
n/a
45h

Pricing

1 specs
MSRP
$250
$1,257
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Casio EFS-S650DvsKnot Watches ATC-40SVJRBL_LD-16SVSV-ATC-40Casio EFS-S650DvsKnot Watches ATC-40SVJRBK-R_LD-16SVSV-ATC-40
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