Side by side
Marathon Arctic OSAR 46mm AutomaticvsOblvlo FM SL Day-Date Square
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Arctic OSAR 46mm Automatic46mm
FM SL Day-Date Square39mm
Power Reserve
Arctic OSAR 46mm Automatic40h
FM SL Day-Date Square42h
Water Resistance
Arctic OSAR 46mm Automatic300m
FM SL Day-Date Square50m
MSRP
Arctic OSAR 46mm Automatic$2,500
FM SL Day-Date Square$158
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
46mm
39mm
Thickness
13mm
11mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
21mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
1 specsDial Color
White
Black
Movement
3 specsCaliber
Sellita SW220-1
Miyota 8215
Power Reserve
40h
42h
Jewels
25
21
Pricing
1 specsMSRP
$2,500
$158
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