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Rockwell Time 747 ChronographvsSeiko Prospex SPEEDTIMER

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

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747 Chronograph
Rockwell Time747 Chronograph
MSRP $1,000
See the full 747 Chronograph
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $750
See the full Prospex SPEEDTIMER
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At a glance

12 of 29 specs differ
Diameter
747 Chronograph46mm
Prospex SPEEDTIMER41.4mm
Power Reserve
747 Chronograph—
Prospex SPEEDTIMER—
Water Resistance
747 Chronograph—
Prospex SPEEDTIMER100m
MSRP
747 Chronograph$1,000
Prospex SPEEDTIMER$750

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
46mm
41.4mm
Thickness
12mm
13mm
Lug-to-Lug
0mm
45.9mm
Lug Width
0mm
21mm
Water Resistance
—
100m

Crystal & Dial

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

Movement

1 specs
Caliber
Ronda 763E
V192

Pricing

1 specs
MSRP
$1,000
$750
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