Side by side
Marathon Arctic OSAR 41mm AutomaticvsAera Instruments M-1
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Arctic OSAR 41mm Automatic41mm
M-139mm
Power Reserve
Arctic OSAR 41mm Automatic40h
M-142h
Water Resistance
Arctic OSAR 41mm Automatic300m
M-1100m
MSRP
Arctic OSAR 41mm Automatic$1,800
M-1—
Full specifications
Case
7 specsCategory
Diver
—
Diameter
41mm
39mm
Thickness
13mm
13.14mm
Lug-to-Lug
43.5mm
47.6mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
White
Dune
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Sellita SW220-1
Sellita SW216-1
Type
Automatic
Manual
Power Reserve
40h
42h
Pricing
1 specsMSRP
$1,800
—
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