Side by side
Grand Seiko SLGH017vsGrand Seiko STGK003
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
SLGH01740mm
STGK00328.7mm
Power Reserve
SLGH01780h
STGK00350h
Water Resistance
SLGH017100m
STGK003100m
MSRP
SLGH017$10,500
STGK003$31,200
Full specifications
Case
5 specsDiameter
40mm
28.7mm
Thickness
11.7mm
10.9mm
Lug-to-Lug
47mm
35.1mm
Lug Width
22mm
14mm
Material
Titanium
Gold
Movement
2 specsCaliber
9SA5
9S27
Power Reserve
80h
50h
Pricing
1 specsMSRP
$10,500
$31,200
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