Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsVaer 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
OSAR-D (Original SAR with Date) Automatic 41mm41mm
D4 Outerknown Solar Diver39mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
D4 Outerknown Solar Diver40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
D4 Outerknown Solar Diver200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsDiameter
41mm
39mm
Thickness
13mm
13.18mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
20mm
Water Resistance
300m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Blue
Movement
2 specsCaliber
Sellita SW220-1
—
Type
Automatic
Quartz
Pricing
1 specsMSRP
$1,800
$549
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