Side by side
Alexander James Watches A3 OmenvsDuckworth Prestex Belmont 300 Automatic
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
Belmont 300 Automatic42mm
Power Reserve
A3 Omen40h
Belmont 300 Automatic38h
Water Resistance
A3 Omen100m
Belmont 300 Automatic300m
MSRP
A3 Omen$650
Belmont 300 Automatic$750
Full specifications
Case
4 specsDiameter
38mm
42mm
Thickness
10.4mm
13mm
Lug-to-Lug
46mm
50mm
Water Resistance
100m
300m
Movement
1 specsPower Reserve
40h
38h
Pricing
1 specsMSRP
$650
$750
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Alexander James Watches A3 Omen vs Duckworth Prestex Belmont 300 Automatic gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Duckworth Prestex Belmont 300 AutomaticvsDuckworth Prestex Verimatic 39mmDuckworth Prestex Belmont 300 AutomaticvsDuckworth Prestex California Limited EditionDuckworth Prestex Belmont 300 AutomaticvsMonro Adventure Watches Luna AdventureDuckworth Prestex Belmont 300 AutomaticvsMonro Adventure Watches LUNA ADVENTURE MLA-PNR POINT OF NO RETURN, 9039 Automatic Watch, 39mm EPDM RubberAlexander James Watches A3 OmenvsDuzu Watches DW-D3 'Antarctica'Alexander James Watches A3 OmenvsMarloe Watch Company Morar 310















