Side by side

Marathon Arctic OSAR 41mm AutomaticvsNivada Grenchen Chronomaster Manual

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
Chronomaster Manual
Nivada GrenchenChronomaster Manual
MSRP $1,975

At a glance

14 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Chronomaster Manual38mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Chronomaster Manual45h
Water Resistance
Arctic OSAR 41mm Automatic300m
Chronomaster Manual100m
MSRP
Arctic OSAR 41mm Automatic$1,800
Chronomaster Manual$1,975

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
41mm
38mm
Thickness
13mm
14.55mm
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
100m

Crystal & Dial

1 specs
Lume
None
x1

Movement

4 specs
Caliber
Sellita SW220-1
ETA Valjoux 7733
Type
Automatic
Manual
Power Reserve
40h
45h
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$1,800
$1,975

Follow this matchup

Get a note when Marathon Arctic OSAR 41mm Automatic vs Nivada Grenchen Chronomaster Manual 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 Chronomaster Manual

Owners praise the Nivada Grenchen Chronomaster Manual as a reasonably sized mechanical chronograph without a module movement. One owner notes the watch sits high on the wrist due to its automatic caseback, leading to some regret. On balance, owners value the Chronomaster Manual for its non-module mechanical chronograph movement in a reasonably sized package.

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.