Side by side

Marathon Arctic OSAR 41mm AutomaticvsNivada Grenchen Autochron

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Arctic OSAR 41mm Automatic
MarathonArctic OSAR 41mm Automatic
MSRP $1,800
Autochron
Nivada GrenchenAutochron
MSRP $2,495

At a glance

16 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Autochron38mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Autochron42h
Water Resistance
Arctic OSAR 41mm Automatic300m
Autochron200m
MSRP
Arctic OSAR 41mm Automatic$1,800
Autochron$2,495

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
41mm
38mm
Thickness
13mm
38mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
200m
Caseback
Solid
316L Steel Silver Color Caseback

Crystal & Dial

3 specs
Dial Color
White
Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW220-1
ETA Valjoux 7750
Beat Rate
28,800 vph
28 vph
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$1,800
$2,495

Follow this matchup

Get a note when Marathon Arctic OSAR 41mm Automatic vs Nivada Grenchen Autochron gets more votes, a community discussion, or a price drop. No account needed.

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 41mm Automatic

The Marathon Arctic OSAR 41mm Automatic is noted for its comfortable wearability on wrists under 7 inches, with one owner finding the 41mm size perfect. Accuracy observations vary, with one owner reporting a consistent +1 second per day and another noting -20 seconds per day. The watch features a Sellita automatic movement and has dimensions of 14mm thickness and a 48mm lug-to-lug. Overall, owners appreciate the Marathon Arctic OSAR 41mm Automatic for its comfortable fit and Marathon's overall appeal.

Nivada Grenchen Autochron

Owners praise the Nivada Grenchen Autochron's dial, with one owner calling it amazing. The Autochron Mechaquartz is noted for its squared profile and the comfort of its expansion bracelet on smaller wrists.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.