Side by side

Grand Seiko SBGA385vsGrand Seiko SBGW306

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

SBGA385
Grand SeikoSBGA385
MSRP $53,000
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

8 of 29 specs differ
Diameter
SBGA38540mm
SBGW30636.5mm
Power Reserve
SBGA38572h
SBGW30672h
Water Resistance
SBGA385100m
SBGW306100m
MSRP
SBGA385$53,000
SBGW306$17,900

Full specifications

Case

5 specs
Diameter
40mm
36.5mm
Thickness
12.5mm
11.7mm
Lug-to-Lug
46.2mm
42.7mm
Lug Width
19mm
18mm
Material
Platinum
Gold

Movement

2 specs
Caliber
9R15
9S64
Type
Spring Drive
Manual

Pricing

1 specs
MSRP
$53,000
$17,900

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