Side by side

Maughan Jones Momentum ChronovsSeiko Prospex SPEEDTIMER

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

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Momentum Chrono
Maughan JonesMomentum Chrono
MSRP $168
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $3,000
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At a glance

15 of 29 specs differ
Diameter
Momentum Chrono42mm
Prospex SPEEDTIMER42.5mm
Power Reserve
Momentum Chrono—
Prospex SPEEDTIMER45h
Water Resistance
Momentum Chrono50m
Prospex SPEEDTIMER100m
MSRP
Momentum Chrono$168
Prospex SPEEDTIMER$3,000

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
42mm
42.5mm
Thickness
10.5mm
15.1mm
Lug-to-Lug
—
50mm
Lug Width
—
20mm
Water Resistance
50m
100m

Crystal & Dial

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

Movement

4 specs
Caliber
Seiko VK63
8R46
Type
Mecaquartz
Automatic
Power Reserve
—
45h
Jewels
25
34

Pricing

1 specs
MSRP
—
$3,000
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