Side by side
Grand Seiko SBGA385vsGrand Seiko SBGM245
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
SBGA38540mm
SBGM24540.5mm
Power Reserve
SBGA38572h
SBGM24572h
Water Resistance
SBGA385100m
SBGM245200m
MSRP
SBGA385$53,000
SBGM245$6,100
Full specifications
Case
7 specsCategory
Dress
GMT
Diameter
40mm
40.5mm
Thickness
12.5mm
14.4mm
Lug-to-Lug
46.2mm
48.6mm
Lug Width
19mm
20mm
Material
Platinum
Stainless Steel
Water Resistance
100m
200m
Movement
2 specsCaliber
9R15
9S66
Type
Spring Drive
Automatic
Pricing
1 specsMSRP
$53,000
$6,100
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