Side by side

Marathon Arctic OSAR 46mm AutomaticvsSeiko Presage Classic Series Seiko 145th Anniversary Limited Edition

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

Arctic OSAR 46mm Automatic
MarathonArctic OSAR 46mm Automatic
MSRP $2,500

At a glance

14 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Presage Classic Series Seiko 145th Anniversary Limited Edition35mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Presage Classic Series Seiko 145th Anniversary Limited Edition72h
Water Resistance
Arctic OSAR 46mm Automatic300m
Presage Classic Series Seiko 145th Anniversary Limited Edition50m
MSRP
Arctic OSAR 46mm Automatic$2,500
Presage Classic Series Seiko 145th Anniversary Limited Edition$1,900

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
46mm
35mm
Thickness
13mm
12.3mm
Lug-to-Lug
43.5mm
37mm
Lug Width
18mm
11mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black

Movement

3 specs
Caliber
Sellita SW220-1
6R51
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$2,500
$1,900

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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 46mm Automatic

Owners widely praise the Marathon Arctic OSAR 46mm Automatic for its overbuilt toughness and industrial, instrument-like aesthetic, with some preferring the Arctic dial for legibility. One owner notes the automatic movement may be unnecessary for rough use compared to a quartz option. Reviewers mention the MaraGlo luminous paint and a Sellita SW200-1 automatic movement. Some owners question its rising price and luxury positioning, with one reporting poor lume and movement performance. Overall, owners value the Marathon Arctic OSAR 46mm Automatic for its robust build and utilitarian design.

Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition

The Presage Classic Series Seiko 145th Anniversary Limited Edition features a white enamel dial with black Roman numerals and gold leaf hands, evoking early 20th-century designs. It is powered by the 72-hour calibre 6R51. Overall, owners view the Presage Classic Series Seiko 145th Anniversary Limited Edition as a meaningful family heirloom.

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