Kobold Professional ChronographvsSeiko Prospex Speedtimer

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Professional Chronograph
KoboldProfessional Chronograph

MSRP $2,500

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Buy from Kobold Used on eBay
Prospex Speedtimer
SeikoProspex Speedtimer

MSRP $725

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Buy from Seiko 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.

Kobold Professional Chronograph at true scale

Professional Chronograph

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Diameter

40mm

39mm

Lug-to-Lug

n/a

45.5mm

Thickness

14mm

13.3mm

lowest

Water Resistance

100m

100m

MSRP

$2,500

$725

lowest

Movement

Valjoux 7760

Seiko V192

Case

3 specs
Diameter
40mm
39mm
Thickness
14mm
13.3mm
Lug-to-Lug
n/a
45.5mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Valjoux 7760
Seiko V192
Type
Manual
Quartz

Pricing

1 specs
MSRP
$2,500
$725
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