Side by side

Marathon Arctic OSAR 46mm AutomaticvsChristopher Ward C63 Colchester

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
C63 Colchester
Christopher WardC63 Colchester
MSRP $1,615

At a glance

16 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
C63 Colchester47.5mm
Power Reserve
Arctic OSAR 46mm Automatic40h
C63 Colchester38h
Water Resistance
Arctic OSAR 46mm Automatic300m
C63 Colchester150m
MSRP
Arctic OSAR 46mm Automatic$2,500
C63 Colchester$1,615

Full specifications

Case

8 specs
Category
Diver
Diameter
46mm
47.5mm
Thickness
13mm
12.6mm
Lug-to-Lug
43.5mm
47.5mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Injected carbon
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
150m

Crystal & Dial

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

Movement

5 specs
Caliber
Sellita SW220-1
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$2,500
$1,615

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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.

Christopher Ward C63 Colchester

The Christopher Ward C63 Colchester is praised for its extremely lightweight, 41mm forged carbon case and dial, weighing only 38 grams, and its COSC-certified Sellita SW200 movement. Some owners report the lume lasts all night, while others note the red seconds hand can be difficult to see in low light. The recessed crown is a point of discussion, with one owner finding it difficult to manipulate due to its thinness and another suggesting it may be gimmicky. The watch is offered at $925. Overall, owners appreciate the unique materials and lightweight design of the Christopher Ward C63 Colchester, though some express concerns about the crown functionality and price point.

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