Side by side

Grand Seiko SBGA385vsGrand Seiko STGK031

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

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SBGA385
Grand SeikoSBGA385
MSRP $53,000
See the full SBGA385
STGK031
Grand SeikoSTGK031
MSRP $6,600
See the full STGK031
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
SBGA38540mm
STGK03130mm
Power Reserve
SBGA38572h
STGK03150h
Water Resistance
SBGA385100m
STGK031100m
MSRP
SBGA385$53,000
STGK031$6,600

Full specifications

Case

5 specs
Diameter
40mm
30mm
Thickness
12.5mm
10.5mm
Lug-to-Lug
46.2mm
36.2mm
Lug Width
19mm
15mm
Material
Platinum
Stainless Steel

Movement

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

Pricing

1 specs
MSRP
$53,000
$6,600
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