Side by side
Citizen Series 8 831vsVaer 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
Series 8 83140mm
D4 Outerknown Solar Diver39mm
Power Reserve
Series 8 83142h
D4 Outerknown Solar Diver40h
Water Resistance
Series 8 831100m
D4 Outerknown Solar Diver200m
MSRP
Series 8 831$1,095
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsCategory
Sport
Diver
Diameter
40mm
39mm
Thickness
12mm
13.18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Green
Blue
Movement
3 specsCaliber
9051
—
Type
Automatic
Quartz
Power Reserve
42h
40h
Pricing
1 specsMSRP
$1,095
$549
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