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Smiths PRECISTA PRS-45 AEROTIMERvsSeiko Prospex SPEEDTIMER

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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PRECISTA PRS-45 AEROTIMER
SmithsPRECISTA PRS-45 AEROTIMER
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $725
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At a glance

11 of 29 specs differ
Diameter
PRECISTA PRS-45 AEROTIMER42mm
Prospex SPEEDTIMER39mm
Power Reserve
PRECISTA PRS-45 AEROTIMER—
Prospex SPEEDTIMER40h
Water Resistance
PRECISTA PRS-45 AEROTIMER100m
Prospex SPEEDTIMER100m
MSRP
PRECISTA PRS-45 AEROTIMER—
Prospex SPEEDTIMER$725

Full specifications

Case

4 specs
Category
—
Chronograph
Diameter
42mm
39mm
Thickness
13mm
13.3mm
Lug-to-Lug
50mm
45.5mm

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
SuperLuminova
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Seiko VK64
V192
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$725
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