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

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