Serket Watch Co Overdrive ChronographvsSeiko Prospex Speedtimer Mechanical Chronograph

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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 Mechanical Chronograph at true scale

Prospex Speedtimer Mechanical Chronograph

Diameter

42mm

42mm

Lug-to-Lug

48.4mm

lowest

49.5mm

Thickness

13.3mm

lowest

14.6mm

Water Resistance

100m

100m

Power Reserve

n/a

45h

MSRP

$499

lowest

$2,500

Movement

Seagull ST1901

Seiko 8R48

Case

2 specs
Thickness
13.3mm
14.6mm
Lug-to-Lug
48.4mm
49.5mm

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

4 specs
Caliber
Seagull ST1901
Seiko 8R48
Type
Manual
Automatic
Power Reserve
n/a
45h
Jewels
0
34

Pricing

1 specs
MSRP
$499
$2,500
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