Side by side

Marathon Arctic OSAR 41mm AutomaticvsHamilton American Classic RailRoad Auto

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
American Classic RailRoad Auto
HamiltonAmerican Classic RailRoad Auto
MSRP $1,295

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
American Classic RailRoad Auto32mm
Power Reserve
Arctic OSAR 41mm Automatic40h
American Classic RailRoad Auto43h
Water Resistance
Arctic OSAR 41mm Automatic300m
American Classic RailRoad Auto50m
MSRP
Arctic OSAR 41mm Automatic$1,800
American Classic RailRoad Auto$1,295

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41mm
32mm
Thickness
13mm
11.3mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
16mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
White
Beige

Movement

2 specs
Caliber
Sellita SW220-1
ETA 2681
Power Reserve
40h
43h

Pricing

1 specs
MSRP
$1,800
$1,295

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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.

Hamilton American Classic RailRoad Auto

Owners widely praise the Hamilton American Classic RailRoad Auto as a versatile everyday watch, noting its stellar appearance on bracelet or strap and the desirable H-10 movement providing an 80-hour power reserve. The 40mm case, measuring 11.35mm thick with slightly turned-down lugs, contributes to a thinner perceived profile. It is offered for $430 shipped and includes a travel pouch.

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