Side by side

Marathon Arctic OSAR 41mm AutomaticvsNivada Grenchen Super Antarctic 38mm Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Arctic OSAR 41mm Automatic
MarathonArctic OSAR 41mm Automatic
MSRP $1,800
Super Antarctic 38mm Automatic
Nivada GrenchenSuper Antarctic 38mm Automatic
MSRP $945

At a glance

16 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Super Antarctic 38mm Automatic38mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Super Antarctic 38mm Automatic36h
Water Resistance
Arctic OSAR 41mm Automatic300m
Super Antarctic 38mm Automatic100m
MSRP
Arctic OSAR 41mm Automatic$1,800
Super Antarctic 38mm Automatic$945

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
41mm
38mm
Thickness
13mm
10.1mm
Lug-to-Lug
43.5mm
41.9mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m
Caseback
Solid
Engraved

Crystal & Dial

2 specs
Dial Color
White
Blue
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW220-1
Sellita SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
36h
Jewels
25
18
Complications
None
GMT

Pricing

1 specs
MSRP
$1,800
$945

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon Arctic OSAR 41mm Automatic

The Marathon Arctic OSAR 41mm Automatic is noted for its comfortable wearability on wrists under 7 inches, with one owner finding the 41mm size perfect. Accuracy observations vary, with one owner reporting a consistent +1 second per day and another noting -20 seconds per day. The watch features a Sellita automatic movement and has dimensions of 14mm thickness and a 48mm lug-to-lug. Overall, owners appreciate the Marathon Arctic OSAR 41mm Automatic for its comfortable fit and Marathon's overall appeal.

Nivada Grenchen Super Antarctic 38mm Automatic

Owners widely praise the Nivada Grenchen Super Antarctic 38mm Automatic's attractive 38mm case proportions and impressive build quality for its $750 price. One owner notes it performs extremely well and shows normal desk diving marks on the clasp. Accuracy figures range from +6 to +9 seconds per day. The Soprod P024 movement has a 38-hour power reserve, and one reviewer found the included rally strap mismatched. Overall, owners rate the Nivada Grenchen Super Antarctic 38mm Automatic highly for its case proportions and build quality at the price.

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