Which is cheaper, the Marathon Arctic OSAR 41mm Automatic or the Smith & Bradley Atlantis Blackfish Auto?

At MSRP the Smith & Bradley Atlantis Blackfish Auto is the cheaper of the two at $889, against $1,800 for the Marathon Arctic OSAR 41mm Automatic — a $911 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 41mm Automatic or the Smith & Bradley Atlantis Blackfish Auto?

The Smith & Bradley Atlantis Blackfish Auto wears larger at 44mm versus 41mm for the Marathon Arctic OSAR 41mm Automatic — a 3mm difference across the dial.

Which has a longer power reserve, the Marathon Arctic OSAR 41mm Automatic or the Smith & Bradley Atlantis Blackfish Auto?

The Marathon Arctic OSAR 41mm Automatic carries a 40-hour power reserve against 38 hours on the Smith & Bradley Atlantis Blackfish Auto.

What movement does the Marathon Arctic OSAR 41mm Automatic run compared to the Smith & Bradley Atlantis Blackfish Auto?

Both watches run automatic movements — the Marathon Arctic OSAR 41mm Automatic uses the Sellita SW220-1 and the Smith & Bradley Atlantis Blackfish Auto uses the Sellita SW200.

Side by side

Marathon Arctic OSAR 41mm AutomaticvsSmith & Bradley Atlantis Blackfish Auto

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

Marathon Arctic OSAR 41mm Automatic

41mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $1,800

Smith & Bradley Atlantis Blackfish Auto

atlantis-blackfish-automatic-dive-watch

MSRP $889

At a glance

11 of 29 specs differ

Diameter

Arctic OSAR 41mm Automatic41mm

Atlantis Blackfish Auto44mm

Power Reserve

Arctic OSAR 41mm Automatic40h

Atlantis Blackfish Auto38h

Water Resistance

Arctic OSAR 41mm Automatic300m

Atlantis Blackfish Auto300m

MSRP

Arctic OSAR 41mm Automatic$1,800

Atlantis Blackfish Auto$889

Full specifications

Case

5 specs

Diameter

41mm

44mm

Thickness

13mm

12mm

Lug-to-Lug

43.5mm

46mm

Lug Width

18mm

22mm

Material

316L Stainless Steel

Stainless Steel

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

White

Black

Lume

None

Superluminova

Movement

2 specs

Caliber

Sellita SW220-1

Sellita SW200

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$1,800

$889

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