Serket Watch Co Overdrive ChronographvsSeiko Prospex SPEEDTIMER

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Overdrive Chronograph
Serket Watch CoOverdrive Chronograph

MSRP $499

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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.

Serket Watch Co Overdrive Chronograph at true scale

Overdrive Chronograph

Seiko Prospex SPEEDTIMER at true scale

Prospex SPEEDTIMER

Diameter

42mm

39mm

Lug-to-Lug

48.4mm

45.5mm

lowest

Thickness

13.3mm

13.3mm

Water Resistance

100m

100m

MSRP

$499

lowest

$725

Movement

Seagull ST1901

Seiko V192

Case

2 specs
Diameter
42mm
39mm
Lug-to-Lug
48.4mm
45.5mm

Crystal & Dial

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

Movement

3 specs
Caliber
Seagull ST1901
Seiko V192
Type
Manual
Quartz
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$499
$725
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