Side by side

Marathon Arctic OSAR 46mm AutomaticvsHELM Miyako

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
Miyako
HELMMiyako
MSRP $375

At a glance

14 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Miyako40mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Miyako42h
Water Resistance
Arctic OSAR 46mm Automatic300m
Miyako200m
MSRP
Arctic OSAR 46mm Automatic$2,500
Miyako$375

Full specifications

Case

6 specs
Diameter
46mm
40mm
Thickness
13mm
13.75mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-Domed
AR Coating
Inner
Yes
Dial Color
White
Gray
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW220-1
Power Reserve
40h
42h
Jewels
25
24

Pricing

1 specs
MSRP
$2,500
$375

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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.

HELM Miyako

HELM Miyako owners widely praise its exceptional value and quality, with multiple reports highlighting its stunning appearance and dial details. The watch is noted for its excellent accuracy, with figures around +1.5 to +2 seconds per day. One owner found the HELM Miyako to be tough and versatile, fitting well on a 6.6-inch wrist. Overall, owners consider the HELM Miyako an amazing value and a great watch, worth the wait for its availability.

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