Side by side
Alexander James Watches A3 OmenvsSheffield 1A 40mm
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
1A 40mm40mm
Power Reserve
A3 Omen40h
1A 40mm40h
Water Resistance
A3 Omen100m
1A 40mm200m
MSRP
A3 Omen$650
1A 40mm$228
Full specifications
Case
4 specsDiameter
38mm
40mm
Thickness
10.4mm
13mm
Lug-to-Lug
46mm
48mm
Water Resistance
100m
200m
Movement
1 specsCaliber
Miyota 9039
Seiko NH35
Pricing
1 specsMSRP
$650
$228
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