Side by side

Marathon Arctic OSAR 41mm AutomaticvsZelos Aventurine (sellita)

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
Aventurine (sellita)
ZelosAventurine (sellita)
MSRP $699

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Aventurine (sellita)39mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Aventurine (sellita)40h
Water Resistance
Arctic OSAR 41mm Automatic300m
Aventurine (sellita)50m
MSRP
Arctic OSAR 41mm Automatic$1,800
Aventurine (sellita)$699

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
41mm
39mm
Thickness
13mm
7.6mm
Lug-to-Lug
43.5mm
39mm
Lug Width
18mm
20mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Aventurine (Sellita)

Movement

2 specs
Caliber
Sellita SW220-1
ETA/Peseux 7001
Type
Automatic
Manual

Pricing

1 specs
MSRP
$1,800
$699

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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.

Zelos Aventurine (sellita)

Zelos Aventurine (sellita) owners widely praise the dial's star-like appearance and the bracelet's light-catching qualities. Some owners note sharp edges on the bracelet. The manual-wind movement is cited as inconvenient for resetting the date and moon phase. Overall, owners rate the Zelos Aventurine (sellita) highly for its gorgeous aventurine dial.

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