Side by side
Orient HeliosvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Helios40.5mm
D4 Outerknown Solar Diver39mm
Power Reserve
Helios40h
D4 Outerknown Solar Diver40h
Water Resistance
Helios30m
D4 Outerknown Solar Diver200m
MSRP
Helios$335
D4 Outerknown Solar Diver$549
Full specifications
Case
8 specsCategory
—
Diver
Diameter
40.5mm
39mm
Thickness
12mm
13.18mm
Lug-to-Lug
47mm
46mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
200m
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
Green
Blue
Indices
—
Applied
Movement
4 specsCaliber
FT622
—
Type
Automatic
Quartz
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Pricing
1 specsMSRP
$335
$549
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