Side by side

Marathon Arctic OSAR 36mm AutomaticvsSeiko Coutura

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

Arctic OSAR 36mm Automatic
MarathonArctic OSAR 36mm Automatic
MSRP $1,200
Coutura
SeikoCoutura
MSRP $525

At a glance

12 of 29 specs differ
Diameter
Arctic OSAR 36mm Automatic36mm
Coutura44mm
Power Reserve
Arctic OSAR 36mm Automatic40h
Coutura40h
Water Resistance
Arctic OSAR 36mm Automatic300m
Coutura100m
MSRP
Arctic OSAR 36mm Automatic$1,200
Coutura$525

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
36mm
44mm
Thickness
13mm
11.8mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
12mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
White
Black
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Sellita SW220-1
V198
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,200
$525

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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 36mm Automatic

The Marathon Arctic OSAR 36mm Automatic is noted for its non-tritium dial option, though some owners prefer the 1-12 numeral layout found on other models. One owner found the 36mm size too small for their wrist. Overall, owners appreciate the Marathon Arctic OSAR 36mm Automatic for its non-tritium dial option.

Seiko Coutura

Owners widely report the Seiko Coutura's wear-resistant metal treatments maintain their appearance over years of ownership. The watch is praised for its solar power and perpetual calendar features, with some owners finding its weight and appearance captivating. However, opinions on its styling are divided, with some finding it gaudy or too busy, while others consider it beautiful and a fun departure from minimalist designs. Some owners express dissatisfaction with the proprietary bracelet. One owner notes the solar power reserve requires constant light exposure. Overall, owners rate the Seiko Coutura well for its durable finish and useful solar and perpetual calendar complications, despite polarizing styling.

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