Side by side
Grand Seiko SBGA384vsGrand Seiko SBGD228
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
SBGA38440mm
SBGD22844.5mm
Power Reserve
SBGA38472h
SBGD228192h
Water Resistance
SBGA384100m
SBGD228100m
MSRP
SBGA384$29,500
SBGD228$273,000
Full specifications
Case
5 specsCategory
Dress
Chronograph
Diameter
40mm
44.5mm
Thickness
12.5mm
14.4mm
Lug-to-Lug
46.2mm
52mm
Lug Width
19mm
23mm
Movement
2 specsCaliber
9R15
9R01
Power Reserve
72h
192h
Pricing
1 specsMSRP
$29,500
$273,000
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