Side by side
Seiko Prospex SeavsVaer 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
Prospex Sea43.8mm
D4 Outerknown Solar Diver39mm
Power Reserve
Prospex Sea41h
D4 Outerknown Solar Diver40h
Water Resistance
Prospex Sea200m
D4 Outerknown Solar Diver200m
MSRP
Prospex Sea$625
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsDiameter
43.8mm
39mm
Thickness
12.8mm
13.18mm
Lug-to-Lug
48.7mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Blue
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
4 specsCaliber
4R35
—
Type
Automatic
Quartz
Power Reserve
41h
40h
Jewels
23
25
Pricing
1 specsMSRP
$625
$549
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