Side by side

Marathon Arctic OSAR 36mm AutomaticvsHorage Omnium K2

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
Omnium K2
HorageOmnium K2
MSRP $5,140

At a glance

13 of 29 specs differ
Diameter
Arctic OSAR 36mm Automatic36mm
Omnium K237.3mm
Power Reserve
Arctic OSAR 36mm Automatic40h
Omnium K272h
Water Resistance
Arctic OSAR 36mm Automatic300m
Omnium K2100m
MSRP
Arctic OSAR 36mm Automatic$1,200
Omnium K2$5,140

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
36mm
37.3mm
Thickness
13mm
7.95mm
Lug-to-Lug
43.5mm
43.8mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
No
Dial Color
White
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Sellita SW220-1
Horage K2
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$1,200
$5,140

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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.

Horage Omnium K2

The Horage Omnium K2 is lauded for its slim 7.95mm profile and chronometer-certified K2 micro-rotor movement with a 72-hour power reserve. Reviewers note its technical innovation, including a proprietary silicon escapement and modular K1 movement, and praise its value. However, some find the molded, luminous hour numerals too whimsical, and the explicit mention of "silicon escapement" on the dial is considered unnecessary. On balance, reviewers rate the Horage Omnium K2 highly for its technical innovation and slim profile at its price point.

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