Side by side

Marathon Arctic OSAR 46mm AutomaticvsEcho/Neutra Rivanera Piccolo

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
Rivanera Piccolo
Echo/NeutraRivanera Piccolo
MSRP $1,640

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Rivanera Piccolo33mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Rivanera Piccolo40h
Water Resistance
Arctic OSAR 46mm Automatic300m
Rivanera Piccolo100m
MSRP
Arctic OSAR 46mm Automatic$2,500
Rivanera Piccolo$1,640

Full specifications

Case

8 specs
Category
Diver
Diameter
46mm
33mm
Thickness
13mm
6.9mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Titanium Grade 5
Finish
Brushed and polished
Polished + Sandblasted
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
White
Guilloché Black

Movement

1 specs
Caliber
Sellita SW220-1
Sellita SW1000

Pricing

1 specs
MSRP
$2,500
$1,640

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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.

Echo/Neutra Rivanera Piccolo

The Echo/Neutra Rivanera Piccolo is praised for its charming and impressive design, featuring a lightweight 26mm grade 5 titanium case with a sandblasted finish and polished edges. It is powered by an automatic Sellita SW1000 elaboré grade movement with a 46-hour power reserve and is available with an ultra-black Musou Black dial option. One reviewer suggested removing the date for a cleaner dial, while both sources note the straps lack a quick-release system. Overall, reviewers highlight the Rivanera Piccolo's distinctive design and titanium construction as its primary strengths.

From video reviewers

The thin 6.9mm case is a standout feature. Reviewers noted the Grade 5 titanium case construction. No shared weaknesses were identified.

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