Side by side
Lum-Tec RPMvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
RPM43mm
D4 Outerknown Solar Diver39mm
Power Reserve
RPM40h
D4 Outerknown Solar Diver40h
Water Resistance
RPM50m
D4 Outerknown Solar Diver200m
MSRP
RPM$495
D4 Outerknown Solar Diver$549
Full specifications
Case
6 specsCategory
Chronograph
Diver
Diameter
43mm
39mm
Thickness
12.3mm
13.18mm
Lug-to-Lug
41mm
46mm
Material
Titanium
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
RPM 3
Blue
Pricing
1 specsMSRP
$495
$549
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