Side by side

Alexander James Watches A3 OmenvsNaga Watches Spire

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

Add a watch
A3 Omen
Alexander James WatchesA3 Omen
MSRP $650
Spire
Naga WatchesSpire
MSRP $853
Buy from Alexander James Watches ↗
Buy used on eBay ↗
Buy from Naga Watches ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
A3 Omen38mm
Spire39mm
Power Reserve
A3 Omen40h
Spire—
Water Resistance
A3 Omen100m
Spire100m
MSRP
A3 Omen$650
Spire$853

Full specifications

Case

4 specs
Diameter
38mm
39mm
Thickness
10.4mm
9.9mm
Lug-to-Lug
46mm
—
Lug Width
20mm
—

Crystal & Dial

1 specs
Dial Color
—
White

Movement

1 specs
Power Reserve
40h
—

Pricing

1 specs
MSRP
$650
—
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Duckworth Prestex Verimatic 39mm
Duckworth Prestexmicro

Verimatic 39mm

5 variantsRef. verimatic
39mm·Automatic·200m WR
$775MSRP
—Used
Naga Watches Constellation
Naga Watchesmicro

Constellation

Ref. naga-constellation-limited-edition
39mm·Automatic·100m WR
$1,003MSRP
—Used
Duckworth Prestex California Limited Edition
Duckworth Prestexmicro

California Limited Edition

5 variantsRef. prestex-california
39mm·Automatic·200m WR
$790MSRP
—Used
Maen Manhattan 40 MSD
Maenmicro

Manhattan 40 MSD

8 watches · 30 variantsManhattan
40mm·Automatic·100m WR
$1,249MSRP
—Used
Monro Adventure Watches Luna Adventure
Monro Adventure Watchesmicro

Luna Adventure

7 variantsRef. monro-luna-adventure-new-limited-edition-coming-soon
39mm·Automatic·100m WR
$804MSRP
—Used
Orion Watches Tesseract
Orion Watchesmicro

Tesseract

3 variantsRef. tesseract-cerulean-blue
39mm·Automatic·100m WR
$3,850MSRP
—Used
Makydo Contour
Makydomicro

Contour

6 variantsRef. contour-umber
37mm·Automatic
—MSRP
—Used
Orion Watches Sylph: Graphite
Orion Watchesmicro

Sylph: Graphite

2 variantsRef. sylph-black
39mm·Automatic·100m WR
$725MSRP
—Used
All alternatives to the A3 Omen →All alternatives to the Spire →
Explore the full catalog

Follow this matchup

Get a note when Alexander James Watches A3 Omen vs Naga Watches Spire gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Duckworth Prestex Verimatic 39mmvsNaga Watches SpireDuckworth Prestex California Limited EditionvsNaga Watches SpireMonro Adventure Watches Luna AdventurevsNaga Watches SpireMonro Adventure Watches LUNA ADVENTURE MLA-PNR POINT OF NO RETURN, 9039 Automatic Watch, 39mm EPDM RubbervsNaga Watches SpireAlexander James Watches A3 OmenvsNaga Watches ConstellationAlexander James Watches A3 OmenvsMaen Manhattan 40 MSD
Edit this comparisonAdd another watchExplore more 37–40mm watches