Side by side
Grand Seiko SBGA384vsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
SBGA38440mm
D4 Outerknown Solar Diver39mm
Power Reserve
SBGA38472h
D4 Outerknown Solar Diver40h
Water Resistance
SBGA384100m
D4 Outerknown Solar Diver200m
MSRP
SBGA384$29,500
D4 Outerknown Solar Diver$549
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
40mm
39mm
Thickness
12.5mm
13.18mm
Lug-to-Lug
46.2mm
46mm
Lug Width
19mm
20mm
Material
Gold
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Blue
Movement
3 specsCaliber
9R15
—
Type
Spring Drive
Quartz
Power Reserve
72h
40h
Pricing
1 specsMSRP
$29,500
$549
Follow this matchup
Get a note when Grand Seiko SBGA384 vs Vaer D4 Outerknown Solar Diver gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Vaer D4 Outerknown Solar DivervsYema Wristmaster Slim Small Seconds CMM.29Vaer D4 Outerknown Solar DivervsYema Granvelle CMM.29Vaer D4 Outerknown Solar DivervsYema Superman Heritage GMT BronzeDan Henry 1972vsVaer D4 Outerknown Solar DiverGrand Seiko SBGA384vsYema Navygraf Marine Nationale QuartzGrand Seiko SBGA384vsYema Navygraf FSM Bronze