Side by side

Marathon Arctic OSAR 41mm AutomaticvsHamilton Jazzmaster Lord Hamilton Auto Chrono

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
Jazzmaster Lord Hamilton Auto Chrono
HamiltonJazzmaster Lord Hamilton Auto Chrono
MSRP $1,695

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Jazzmaster Lord Hamilton Auto Chrono46mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Jazzmaster Lord Hamilton Auto Chrono60h
Water Resistance
Arctic OSAR 41mm Automatic300m
Jazzmaster Lord Hamilton Auto Chrono100m
MSRP
Arctic OSAR 41mm Automatic$1,800
Jazzmaster Lord Hamilton Auto Chrono$1,695

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
41mm
46mm
Thickness
13mm
15.25mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
24mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

2 specs
Caliber
Sellita SW220-1
H-21
Power Reserve
40h
60h

Pricing

1 specs
MSRP
$1,800
$1,695

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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 Jazzmaster Lord Hamilton Auto Chrono

Owners widely praise the Hamilton Jazzmaster Lord Hamilton Auto Chrono for its clean, classic, and highly legible dial, with one noting its lume charges quickly and brightly. Stellar timekeeping is reported, with one owner seeing +2 or 3 seconds per day. The watch is described as bridging the gap between casual and dressy, and comfortable for its size. However, one owner found the watch felt "kind of cheap" and was "honestly not that happy with it," while another questioned Hamilton's quality control after receiving a watch with a dial blemish and a temporarily broken day/date function. Some owners express skepticism about the $650 price point, with one suggesting they would only pay $250. The stock leather band is described as nice but stiff, and the lugs are shorter than preferred by one owner. The watch features a sapphire crystal with great anti-reflective coating and a modified Valjoux 7750 movement with extra power reserve.

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