Side by side

Marathon Arctic OSAR 46mm AutomaticvsCitizen Promaster Sikorsky

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
Promaster Sikorsky
CitizenPromaster Sikorsky
MSRP $1,025

At a glance

10 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Promaster Sikorsky46mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Promaster Sikorsky40h
Water Resistance
Arctic OSAR 46mm Automatic300m
Promaster Sikorsky200m
MSRP
Arctic OSAR 46mm Automatic$2,500
Promaster Sikorsky$1,025

Full specifications

Case

6 specs
Category
Diver
Pilot
Thickness
13mm
12mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

2 specs
Caliber
Sellita SW220-1
U680
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$2,500
$1,025

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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.

Citizen Promaster Sikorsky

Owners find the Citizen Promaster Sikorsky's dial "amazingly busy" and angular, a characteristic some find amusing while others deem it solid. This 46mm solar-powered watch features atomic time syncing, a slide rule bezel, and a red, white, and blue dial with yellow accents, honoring the S-92 helicopter. On balance, owners appreciate the unique design and functionality, despite the dial's complexity.

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