Side by side

Marathon Arctic OSAR 41mm AutomaticvsAVI-8 Flyboy Airmaster GMT 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
Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365

At a glance

9 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Flyboy Airmaster GMT Automatic40mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Flyboy Airmaster GMT Automatic40h
Water Resistance
Arctic OSAR 41mm Automatic300m
Flyboy Airmaster GMT Automatic50m
MSRP
Arctic OSAR 41mm Automatic$1,800
Flyboy Airmaster GMT Automatic$365

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
41mm
40mm
Thickness
13mm
Lug-to-Lug
43.5mm
Lug Width
18mm
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

1 specs
Caliber
Sellita SW220-1
NH34

Pricing

1 specs
MSRP
$1,800
$365

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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.

AVI-8 Flyboy Airmaster GMT Automatic

Owners widely praise the AVI-8 Flyboy Airmaster GMT Automatic for its robust build quality, intricate three-timezone function, and crisp dial texture. The watch is noted for its wearable 41mm case size and 48.5mm lug-to-lug, with an internally positioned GMT complication that maintains a clean dial appearance. Some owners report the stock leather strap feels cheap and limits strap changing options. On balance, owners rate the AVI-8 Flyboy Airmaster GMT Automatic highly for its solid finishing and value, particularly highlighting the dial's depth and texture.

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