Side by side

Grand Seiko SBGA384vsGrand Seiko STGK003

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

SBGA384
Grand SeikoSBGA384
MSRP $29,500
STGK003
Grand SeikoSTGK003
MSRP $31,200

At a glance

8 of 29 specs differ
Diameter
SBGA38440mm
STGK00328.7mm
Power Reserve
SBGA38472h
STGK00350h
Water Resistance
SBGA384100m
STGK003100m
MSRP
SBGA384$29,500
STGK003$31,200

Full specifications

Case

4 specs
Diameter
40mm
28.7mm
Thickness
12.5mm
10.9mm
Lug-to-Lug
46.2mm
35.1mm
Lug Width
19mm
14mm

Movement

3 specs
Caliber
9R15
9S27
Type
Spring Drive
Automatic
Power Reserve
72h
50h

Pricing

1 specs
MSRP
$29,500
$31,200

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