Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsMarnaut Safe Harbour 100
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
Safe Harbour 10039mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Safe Harbour 10041h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Safe Harbour 100100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Safe Harbour 100$1,042
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41mm
39mm
Lug-to-Lug
43.5mm
45mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
None
SuperLuminova C3
Movement
2 specsCaliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$1,800
—
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