Side by side

Marathon Arctic OSAR 41mm AutomaticvsChristopher Ward C1 Moonglow

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
C1 Moonglow
Christopher WardC1 Moonglow
MSRP $3,050

At a glance

15 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
C1 Moonglow40mm
Power Reserve
Arctic OSAR 41mm Automatic40h
C1 Moonglow38h
Water Resistance
Arctic OSAR 41mm Automatic300m
C1 Moonglow30m
MSRP
Arctic OSAR 41mm Automatic$1,800
C1 Moonglow$3,050

Full specifications

Case

7 specs
Category
Diver
Diameter
41mm
40mm
Thickness
13mm
12.9mm
Lug-to-Lug
43.5mm
47.9mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

2 specs
Dial Color
White
Black
Lume
None
SLN X1 WL C1

Movement

5 specs
Caliber
Sellita SW220-1
SW220-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date

Pricing

1 specs
MSRP
$1,800
$3,050

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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 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.

Christopher Ward C1 Moonglow

The Christopher Ward C1 Moonglow is widely praised for its comfort, wearability at 40.5mm, and impressive lume, with owners calling it gorgeous, unique, and the coolest moonphase for the money. The moonphase complication is noted as constantly rotating, and one owner reports it accurate to within 1 day every 128 years. Some criticism exists regarding the dual moon phase display, where the inactive moon is visible through a translucent cover, and the lume on the date ring is less bright and fades faster than other luminous elements. One owner specifically loves the opaque blue moonphase dial of the LE Celestial Blue variant. Overall, owners and reviewers find the Christopher Ward C1 Moonglow a visually engaging and comfortable watch, particularly for its price point, with its unique dial design and strong lume being significant draws.

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