Side by side
Grand Seiko STGF387vsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
STGF38726mm
D4 Outerknown Solar Diver39mm
Power Reserve
STGF38740h
D4 Outerknown Solar Diver40h
Water Resistance
STGF387100m
D4 Outerknown Solar Diver200m
MSRP
STGF387$4,200
D4 Outerknown Solar Diver$549
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
26mm
39mm
Thickness
8.1mm
13.18mm
Lug-to-Lug
32.9mm
46mm
Lug Width
13mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Blue
Movement
1 specsCaliber
4J51
—
Pricing
1 specsMSRP
$4,200
$549
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