Side by side
Alexander James Watches A3 OmenvsRobot Watches SPECTRA
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
A3 Omen38mm
SPECTRA39mm
Power Reserve
A3 Omen40h
SPECTRA65h
Water Resistance
A3 Omen100m
SPECTRA50m
MSRP
A3 Omen$650
SPECTRA—
Full specifications
Case
3 specsDiameter
38mm
39mm
Thickness
10.4mm
10.3mm
Water Resistance
100m
50m
Movement
2 specsCaliber
Miyota 9039
G100
Power Reserve
40h
65h
Pricing
1 specsMSRP
$650
—
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