Side by side

Marathon Arctic OSAR 36mm AutomaticvsHorage Decaflux

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
Decaflux
HorageDecaflux
MSRP $3,080

At a glance

12 of 29 specs differ
Diameter
Arctic OSAR 36mm Automatic36mm
Decaflux40mm
Power Reserve
Arctic OSAR 36mm Automatic40h
Decaflux40h
Water Resistance
Arctic OSAR 36mm Automatic300m
Decaflux100m
MSRP
Arctic OSAR 36mm Automatic$1,200
Decaflux$3,080

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
36mm
40mm
Thickness
13mm
9.98mm
Lug-to-Lug
43.5mm
46mm
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

1 specs
Caliber
Sellita SW220-1
Horage K3

Pricing

1 specs
MSRP
$1,200
$3,080

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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 Decaflux

The Horage Decaflux is praised for its innovative in-house K3 movement, featuring a silicon escapement and a 96-hour power reserve, along with chronometer certification and a slim 9.98mm profile. Reviewers note its tinted sapphire crystal, lightning bolt seconds hand, and bracelet with an integrated vibe and thin clasp. The watch is priced at CHF 2,750, with preorder pricing at CHF 2,500, representing a strong value for an in-house Swiss movement. Some reviewers find the lightning bolt seconds hand slightly too wide and note a direct design homage to the Rolex Milgauss. On balance, reviewers rate the Horage Decaflux highly for its technical innovation and value proposition at its price point.

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