Side by side
Marathon Arctic OSAR 41mm AutomaticvsMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Arctic OSAR 41mm Automatic41mm
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)39mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)41h
Water Resistance
Arctic OSAR 41mm Automatic300m
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)100m
MSRP
Arctic OSAR 41mm Automatic$1,800
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)$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 specsDial Color
White
Black
Movement
2 specsCaliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$1,800
—
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