Which is cheaper, the Smith & Bradley Atlantis Blackfish Quartz or the Seiko Prospex Rotocall?

At MSRP the Smith & Bradley Atlantis Blackfish Quartz is the cheaper of the two at $349, against $550 for the Seiko Prospex Rotocall — a $201 gap before any retailer discounting.

Which is bigger, the Smith & Bradley Atlantis Blackfish Quartz or the Seiko Prospex Rotocall?

The Smith & Bradley Atlantis Blackfish Quartz wears larger at 44mm versus 37mm for the Seiko Prospex Rotocall — a 7mm difference across the dial.

Which has better water resistance, the Smith & Bradley Atlantis Blackfish Quartz or the Seiko Prospex Rotocall?

The Smith & Bradley Atlantis Blackfish Quartz is rated to 300m versus 10m for the Seiko Prospex Rotocall.

What movement does the Smith & Bradley Atlantis Blackfish Quartz run compared to the Seiko Prospex Rotocall?

Both watches run quartz movements — the Smith & Bradley Atlantis Blackfish Quartz uses the Ronda and the Seiko Prospex Rotocall uses the A824.

Side by side

Smith & Bradley Atlantis Blackfish QuartzvsSeiko Prospex Rotocall

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

Smith & Bradley Atlantis Blackfish Quartz

atlantis-blackfish-quartz-dive-watch

MSRP $349

Seiko Prospex Rotocall

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MSRP $550

At a glance

11 of 29 specs differ

Diameter

Atlantis Blackfish Quartz44mm

Prospex Rotocall37mm

Power Reserve

Atlantis Blackfish Quartz40h

Prospex Rotocall40h

Water Resistance

Atlantis Blackfish Quartz300m

Prospex Rotocall100m

MSRP

Atlantis Blackfish Quartz$349

Prospex Rotocall$550

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

AR Coating

Yes

Inner

Lume

Superluminova

None

Movement

1 specs

Caliber

Ronda

A824

Pricing

1 specs

MSRP

$349

$550

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