Seiko Prospex SpeedtimervsTimefactors Vanguard

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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

Timefactors Vanguard at true scale

Vanguard

Diameter

39mm

40mm

Lug-to-Lug

45.5mm

lowest

48mm

Thickness

13.3mm

lowest

16mm

Water Resistance

100m

100m

MSRP

$725

lowest

$1,027

Movement

Seiko V192

Seiko NE88

Case

3 specs
Diameter
39mm
40mm
Thickness
13.3mm
16mm
Lug-to-Lug
45.5mm
48mm

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko V192
Seiko NE88
Type
Quartz
Automatic
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$725
$1,027
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