Side by side

Marathon Arctic OSAR 46mm AutomaticvsSpinnaker Croft 42 Skeleton

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
Croft 42 Skeleton
SpinnakerCroft 42 Skeleton
MSRP $435

At a glance

9 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Croft 42 Skeleton42mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Croft 42 Skeleton40h
Water Resistance
Arctic OSAR 46mm Automatic300m
Croft 42 Skeleton100m
MSRP
Arctic OSAR 46mm Automatic$2,500
Croft 42 Skeleton$435

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
46mm
42mm
Thickness
13mm
14mm
Lug-to-Lug
43.5mm
49mm
Lug Width
18mm
22mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
White
Steel

Movement

1 specs
Caliber
Sellita SW220-1
SII NH38A

Pricing

1 specs
MSRP
$2,500
$435

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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.

Spinnaker Croft 42 Skeleton

Owners widely report the Spinnaker Croft 42 Skeleton offers good build quality for its price, with some finding it a decent buy on sale. Reviewers note the 42mm case provides significant wrist presence. However, opinions are split on legibility and aesthetics, with some finding it poorly executed and uninteresting while others consider it one of the more legible skeleton watches. The watch is powered by a Seiko NH70 automatic movement with a 41-hour power reserve, though one reviewer considered the movement uninteresting. The bracelet and clasp are considered mediocre for the price point. Overall, owners and reviewers find the Spinnaker Croft 42 Skeleton to be a polarizing but potentially good value skeletonized dive watch when purchased on sale, with its build quality being a key positive for many.

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