Side by side

Alexander James Watches A3 OmenvsGrand Seiko SBGR261

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
SBGR261
Grand SeikoSBGR261
MSRP $4,900
Buy from Alexander James Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
A3 Omen38mm
SBGR26139.5mm
Power Reserve
A3 Omen40h
SBGR26172h
Water Resistance
A3 Omen100m
SBGR26130m
MSRP
A3 Omen$650
SBGR261$4,900

Full specifications

Case

6 specs
Category
—
Dress
Diameter
38mm
39.5mm
Thickness
10.4mm
13.1mm
Lug-to-Lug
46mm
46.9mm
Lug Width
20mm
19mm
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9039
9S65
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$650
$4,900
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
anOrdain Fabrik
anOrdainmicro

Fabrik

2 variantsFabrik
38mm·Automatic
$1,810MSRP
—Used
Duckworth Prestex California Limited Edition
Duckworth Prestexmicro

California Limited Edition

5 variantsRef. prestex-california
39mm·Automatic·200m WR
$790MSRP
—Used
anOrdain Model 2 Porcelain
anOrdainmicro

Model 2 Porcelain

36/39.5mm
Ref. model-2-porcelain-medium-1
36/39.5mm·Automatic
$2,356MSRP
—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
Seiko King Seiko KSK
Seiko

King Seiko KSK

38.1/38.6mm
3 watches · 12 variantsKing Seiko KSK
38.1/38.6mm·Automatic
$3,300MSRP
—Used
Orion Watches Tesseract
Orion Watchesmicro

Tesseract

3 variantsRef. tesseract-cerulean-blue
39mm·Automatic·100m WR
$3,850MSRP
—Used
Longines LONGINES ELEGANT COLLECTION
Longines
Elegant Collection

LONGINES ELEGANT COLLECTION

4 watches · 14 variantsElegant Collection
39mm·Automatic
$2,600MSRP
—Used
All alternatives to the A3 Omen →All alternatives to the SBGR261 →
Explore the full catalog

Follow this matchup

Get a note when Alexander James Watches A3 Omen vs Grand Seiko SBGR261 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 39mmvsGrand Seiko SBGR261Duckworth Prestex California Limited EditionvsGrand Seiko SBGR261Monro Adventure Watches Luna AdventurevsGrand Seiko SBGR261Monro Adventure Watches LUNA ADVENTURE MLA-PNR POINT OF NO RETURN, 9039 Automatic Watch, 39mm EPDM RubbervsGrand Seiko SBGR261Alexander James Watches A3 OmenvsanOrdain FabrikAlexander James Watches A3 OmenvsanOrdain Model 2 Porcelain
Edit this comparisonAdd another watchExplore more 37–41mm watches