Casio EFS-S650DvsTool Watch Co TWCO. Chroma Chronograph

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EFS-S650D
CasioEFS-S650D

Ref. EFS-S650D·MSRP $250

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TWCO. Chroma Chronograph
Tool Watch CoTWCO. Chroma Chronograph

Ref. CHR-CH-BL·MSRP $275

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Buy from Tool Watch Co 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

Tool Watch Co TWCO. Chroma Chronograph at true scale

TWCO. Chroma Chronograph

Diameter

40.9mm

38mm

Lug-to-Lug

46.7mm

46.4mm

lowest

Thickness

11.7mm

lowest

12.3mm

Water Resistance

100m

highest

30m

MSRP

$250

lowest

$275

Movement

Quartz

Seiko VK64

Case

6 specs
Diameter
40.9mm
38mm
Thickness
11.7mm
12.3mm
Lug-to-Lug
46.7mm
46.4mm
Lug Width
n/a
20mm
Finish
n/a
n/a
Water Resistance
100m
30m

Crystal & Dial

3 specs
Crystal
Sapphire
n/a
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
$275
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