Which is cheaper, the Smith & Bradley Atlantis Blackfish Auto or the Seiko King Turtle?

At MSRP the Seiko King Turtle is the cheaper of the two at $650, against $889 for the Smith & Bradley Atlantis Blackfish Auto — a $239 gap before any retailer discounting.

Which is bigger, the Smith & Bradley Atlantis Blackfish Auto or the Seiko King Turtle?

The Seiko King Turtle wears larger at 45mm versus 44mm for the Smith & Bradley Atlantis Blackfish Auto — a 1mm difference across the dial.

Which has better water resistance, the Smith & Bradley Atlantis Blackfish Auto or the Seiko King Turtle?

The Smith & Bradley Atlantis Blackfish Auto is rated to 300m versus 200m for the Seiko King Turtle.

Which has a longer power reserve, the Smith & Bradley Atlantis Blackfish Auto or the Seiko King Turtle?

The Seiko King Turtle carries a 41-hour power reserve against 38 hours on the Smith & Bradley Atlantis Blackfish Auto.

What movement does the Smith & Bradley Atlantis Blackfish Auto run compared to the Seiko King Turtle?

Both watches run automatic movements — the Smith & Bradley Atlantis Blackfish Auto uses the Sellita SW200-1 and the Seiko King Turtle uses the 4R36.

Side by side

Smith & Bradley Atlantis Blackfish AutovsSeiko King Turtle

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

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Smith & Bradley Atlantis Blackfish Auto

MSRP $889

See the full Atlantis Blackfish Auto

Seiko King Turtle

MSRP $650

See the full King Turtle

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At a glance

10 of 29 specs differ

Diameter

Atlantis Blackfish Auto44mm

King Turtle45mm

Power Reserve

Atlantis Blackfish Auto38h

King Turtle41h

Water Resistance

Atlantis Blackfish Auto300m

King Turtle200m

MSRP

Atlantis Blackfish Auto$889

King Turtle$650

Full specifications

Case

4 specs

Diameter

44mm

45mm

Thickness

0mm

13.2mm

Lug-to-Lug

0mm

47.7mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

AR Coating

Yes

Anti-reflective coating on inner surface

Lume

Superluminova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Sellita SW200-1

4R36

Power Reserve

38h

41h

Jewels

Pricing

1 specs

MSRP

$889

$650

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