Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Smith & Bradley Atlantis Blackfish Auto?

At MSRP the Smith & Bradley Atlantis Blackfish Auto is the cheaper of the two at $889, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $1,611 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Smith & Bradley Atlantis Blackfish Auto?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 44mm for the Smith & Bradley Atlantis Blackfish Auto — a 2mm difference across the dial.

Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Smith & Bradley Atlantis Blackfish Auto?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm carries a 40-hour power reserve against 38 hours on the Smith & Bradley Atlantis Blackfish Auto.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the Smith & Bradley Atlantis Blackfish Auto?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 46mm uses the Sellita SW220-1 and the Smith & Bradley Atlantis Blackfish Auto uses the Sellita SW200.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsSmith & Bradley Atlantis Blackfish Auto

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

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

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

MSRP $2,500

Smith & Bradley Atlantis Blackfish Auto

atlantis-blackfish-automatic-dive-watch

MSRP $889

At a glance

10 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 46mm46mm

Atlantis Blackfish Auto44mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 46mm40h

Atlantis Blackfish Auto38h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 46mm300m

Atlantis Blackfish Auto300m

MSRP

OSAR-D (Original SAR with Date) Automatic 46mm$2,500

Atlantis Blackfish Auto$889

Full specifications

Case

5 specs

Diameter

46mm

44mm

Thickness

13mm

12mm

Lug-to-Lug

43.5mm

46mm

Lug Width

18mm

22mm

Material

316L Stainless Steel

Stainless Steel

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

None

Superluminova

Movement

2 specs

Caliber

Sellita SW220-1

Sellita SW200

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$2,500

$889

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