Side by side

Grand Seiko SBGR321vsUgly Watch Co Adamas Aster

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

Add a watch
SBGR321
Grand SeikoSBGR321
MSRP $5,200
Adamas Aster
Ugly Watch CoAdamas Aster
MSRP $1,160
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
SBGR32140mm
Adamas Aster42mm
Power Reserve
SBGR32172h
Adamas Aster40h
Water Resistance
SBGR321100m
Adamas Aster100m
MSRP
SBGR321$5,200
Adamas Aster$1,160

Full specifications

Case

4 specs
Category
Dress
—
Diameter
40mm
42mm
Thickness
13mm
12mm
Lug-to-Lug
46.6mm
46mm

Crystal & Dial

1 specs
Dial Color
Black
Black Mother of Pearl

Movement

2 specs
Caliber
9S65
Miyota 9015
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,200
$1,160
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.

anOrdain Model 2 Porcelain
anOrdainmicro

Model 2 Porcelain

36/39.5mm
Ref. model-2-porcelain-medium-1
36/39.5mm·Automatic
$2,356MSRP
—Used
Canister Watches Fieldmaster
Canister Watchesmicro

Fieldmaster

4 variantsRef. fieldmaster-1
41mm·Automatic·200m WR
$363MSRP
—Used
anOrdain Model 1
anOrdainmicro

Model 1

35/38/41mm
8 variantsModel 1
35/38/41mm·Manual
$3,804MSRP
—Used
Canister Watches Fieldmaster • Zero Dark Edition
Canister Watchesmicro

Fieldmaster • Zero Dark Edition

5 variantsRef. fieldmaster-zero-dark-edition
41mm·Automatic·200m WR
$382MSRP
—Used
Dryden Pathfinder
Drydenmicro

Pathfinder

9 variantsPathfinder
41mm·Automatic·201m WR
$650MSRP
—Used
Grand Seiko SBGH349
Grand Seiko
Heritage

SBGH349

Ref. sbgh349g
40mm·Automatic·100m WR
$7,800MSRP
—Used
Nadir Vespera
Nadirmicro

Vespera

3 variantsRef. nadir-vespera-grey
42mm·Automatic·100m WR
—MSRP
—Used
Citizen The Citizen Caliber 0210
Citizen

The Citizen Caliber 0210

5 watches · 12 variantsThe Citizen
40mm·Automatic·100m WR
$8,400MSRP
—Used
All alternatives to the SBGR321 →All alternatives to the Adamas Aster →
Explore the full catalog

Follow this matchup

Get a note when Grand Seiko SBGR321 vs Ugly Watch Co Adamas Aster 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.

anOrdain Model 2 PorcelainvsUgly Watch Co Adamas AsteranOrdain Model 1vsUgly Watch Co Adamas AsteranOrdain FabrikvsUgly Watch Co Adamas AsterGrand Seiko SBGR261vsUgly Watch Co Adamas AsterCanister Watches FieldmastervsGrand Seiko SBGR321Canister Watches Fieldmaster • Zero Dark EditionvsGrand Seiko SBGR321
Edit this comparisonAdd another watchExplore more 39–43mm watches