Side by side
Citizen Eco-Drive OnevsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Eco-Drive One38.6mm
D4 Outerknown Solar Diver39mm
Power Reserve
Eco-Drive One40h
D4 Outerknown Solar Diver40h
Water Resistance
Eco-Drive One50m
D4 Outerknown Solar Diver200m
MSRP
Eco-Drive One$4,995
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsCategory
Dress
Diver
Diameter
38.6mm
39mm
Thickness
3.88mm
13.18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Movement
2 specsCaliber
8826
—
Type
Solar
Quartz
Pricing
1 specsMSRP
$4,995
$549
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