Side by side

Grand Seiko SBGR321vsGrand Seiko SBGW306

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

SBGR321
Grand SeikoSBGR321
MSRP $5,200
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

8 of 29 specs differ
Diameter
SBGR32140mm
SBGW30636.5mm
Power Reserve
SBGR32172h
SBGW30672h
Water Resistance
SBGR321100m
SBGW306100m
MSRP
SBGR321$5,200
SBGW306$17,900

Full specifications

Case

5 specs
Diameter
40mm
36.5mm
Thickness
13mm
11.7mm
Lug-to-Lug
46.6mm
42.7mm
Lug Width
20mm
18mm
Material
Stainless Steel
Gold

Movement

2 specs
Caliber
9S65
9S64
Type
Automatic
Manual

Pricing

1 specs
MSRP
$5,200
$17,900

Follow this matchup

Get a note when Grand Seiko SBGR321 vs Grand Seiko SBGW306 gets more votes, a community discussion, or a price drop. No account needed.

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.

Grand Seiko SBGH281
Grand Seiko
Heritage

SBGH281

7 variantsSBGH281
40mm·Automatic·100m WR
$6,300MSRP
—Used
NOMOS Glashütte Lux white gold
NOMOS Glashütte

Lux white gold

2 watches · 5 variantsLux
36mm·Manual
$27,500MSRP
—Used
Citizen The Citizen Caliber 0210
Citizen

The Citizen Caliber 0210

5 watches · 12 variantsThe Citizen
40mm·Automatic·100m WR
$8,400MSRP
—Used
Garrick S7 Timepiece
Garrick

S7 Timepiece

5 variantsS7
38mm·Manual·100m WR
$9,525MSRP
—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
NOMOS Glashütte Orion gold neomatik
NOMOS Glashütte

Orion gold neomatik

9 watches · 18 variantsOrion
36.4mm·Automatic
$16,400MSRP
—Used
Longines LONGINES ELEGANT COLLECTION
Longines
Elegant Collection

LONGINES ELEGANT COLLECTION

4 watches · 14 variantsElegant Collection
39mm·Automatic
$2,600MSRP
—Used
Sartory Billard SB04-E
Sartory Billard

SB04-E

39.5mm·Automatic·100m WR
$3,100MSRP
—Used
All alternatives to the SBGR321 →All alternatives to the SBGW306 →
Explore the full catalog
Adjacent matchups

People also compared

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

Grand Seiko SBGR261vsGrand Seiko SBGW306Grand Seiko SBGH281vsGrand Seiko SBGW306Grand Seiko SBGW306vsGrand Seiko SBGY011Citizen The Citizen Caliber 0210vsGrand Seiko SBGW306Grand Seiko SBGR321vsGrand Seiko SBGW258Grand Seiko SBGR321vsGrand Seiko SBGW262
Edit this comparisonAdd another watchMore dress comparisonsBest Dress Watches Under $1,000Explore more 35–41mm watches