Side by side

Marathon Arctic OSAR 46mm AutomaticvsYema Navygraf CMM.10

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
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

9 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Navygraf CMM.1039mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Navygraf CMM.1040h
Water Resistance
Arctic OSAR 46mm Automatic300m
Navygraf CMM.10100m
MSRP
Arctic OSAR 46mm Automatic$2,500
Navygraf CMM.10$1,899

Full specifications

Case

5 specs
Diameter
46mm
39mm
Thickness
13mm
11mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
19mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Standard

Movement

1 specs
Caliber
Sellita SW220-1
Yema CMM.10

Pricing

1 specs
MSRP
$2,500
$1,899

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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.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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