Side by side

Grand Seiko SBGW257vsGrand Seiko SBGW306

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

SBGW257
Grand SeikoSBGW257
MSRP $38,000
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

7 of 29 specs differ
Diameter
SBGW25738mm
SBGW30636.5mm
Power Reserve
SBGW25772h
SBGW30672h
Water Resistance
SBGW25730m
SBGW306100m
MSRP
SBGW257$38,000
SBGW306$17,900

Full specifications

Case

6 specs
Diameter
38mm
36.5mm
Thickness
10.9mm
11.7mm
Lug-to-Lug
45.8mm
42.7mm
Lug Width
19mm
18mm
Material
Platinum
Gold
Water Resistance
30m
100m

Pricing

1 specs
MSRP
$38,000
$17,900

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