Which is cheaper, the Marathon Arctic OSAR 46mm Automatic or the Helgray Silverstone (Refurbished)?

At MSRP the Helgray Silverstone (Refurbished) is the cheaper of the two at $150, against $2,500 for the Marathon Arctic OSAR 46mm Automatic — a $2,350 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 46mm Automatic or the Helgray Silverstone (Refurbished)?

The Marathon Arctic OSAR 46mm Automatic wears larger at 46mm versus 40mm for the Helgray Silverstone (Refurbished) — a 6mm difference across the dial.

Which has better water resistance, the Marathon Arctic OSAR 46mm Automatic or the Helgray Silverstone (Refurbished)?

The Marathon Arctic OSAR 46mm Automatic is rated to 300m versus 50m for the Helgray Silverstone (Refurbished).

What movement does the Marathon Arctic OSAR 46mm Automatic run compared to the Helgray Silverstone (Refurbished)?

The Marathon Arctic OSAR 46mm Automatic runs a automatic caliber (Sellita SW220-1), while the Helgray Silverstone (Refurbished) runs a quartz (Time Module).

Side by side

Marathon Arctic OSAR 46mm AutomaticvsHelgray Silverstone (Refurbished)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Marathon Arctic OSAR 46mm Automatic

46mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $2,500

Helgray Silverstone (Refurbished)

silverstone-black

MSRP $150

At a glance

11 of 29 specs differ

Diameter

Arctic OSAR 46mm Automatic46mm

Silverstone (Refurbished)40mm

Power Reserve

Arctic OSAR 46mm Automatic40h

Silverstone (Refurbished)40h

Water Resistance

Arctic OSAR 46mm Automatic300m

Silverstone (Refurbished)50m

MSRP

Arctic OSAR 46mm Automatic$2,500

Silverstone (Refurbished)$150

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

2 specs

Caliber

Sellita SW220-1

Time Module

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$2,500

$150

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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.

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Helgray Silverstone (Refurbished)

Owners widely praise the Helgray Silverstone (Refurbished) for its crisp printing, applied indices, legible date wheel, and solid pushers, noting an amazing fit and finish for the price and an attractive aesthetic. Some owners find the metal bracelet squeaks, and the 24-hour subdial is less desirable than sub seconds. One owner criticizes the thick case, downward-angled lugs that can dig into the wrist, and a crystal with noticeable edge effects. Overall, owners rate the Helgray Silverstone (Refurbished) highly for its impressive build quality and aesthetic appeal at its price point.

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