Side by side
Grand Seiko SBGX363vsGrand Seiko STGF387
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
SBGX36332.3mm
STGF38726mm
Power Reserve
SBGX36340h
STGF38740h
Water Resistance
SBGX363100m
STGF387100m
MSRP
SBGX363$3,600
STGF387$4,200
Full specifications
Case
4 specsDiameter
32.3mm
26mm
Thickness
9mm
8.1mm
Lug-to-Lug
39mm
32.9mm
Lug Width
15mm
13mm
Movement
1 specsCaliber
9F51
4J51
Pricing
1 specsMSRP
$3,600
$4,200
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