Seiko Prospex SPEEDTIMERvsZelos ZX-8 Automatic Chronograph

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Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER

MSRP $750

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ZX-8 Automatic Chronograph
ZelosZX-8 Automatic Chronograph

Ref. zx-8-automatic-chronograph·MSRP $1,999

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Buy from Zelos 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.

Seiko Prospex SPEEDTIMER at true scale

Prospex SPEEDTIMER

Zelos ZX-8 Automatic Chronograph at true scale

ZX-8 Automatic Chronograph

Diameter

41.4mm

43mm

Lug-to-Lug

45.9mm

lowest

49mm

Thickness

13mm

lowest

16mm

Water Resistance

100m

100m

MSRP

$750

lowest

$1,999

Movement

Seiko V192

Valjoux 7750

Case

5 specs
Diameter
41.4mm
43mm
Thickness
13mm
16mm
Lug-to-Lug
45.9mm
49mm
Lug Width
21mm
n/a
Material
Stainless Steel
Titanium

Crystal & Dial

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

Movement

1 specs
Caliber
Seiko V192
Valjoux 7750

Pricing

1 specs
MSRP
$750
$1,999
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