Which is cheaper, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon Steel Navigator SSNAV Quartz?

At MSRP the Smith & Bradley Atlantis Blackfish Quartz is the cheaper of the two at $349, against $1,000 for the Marathon Steel Navigator SSNAV Quartz — a $651 gap before any retailer discounting.

Which is bigger, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon Steel Navigator SSNAV Quartz?

The Smith & Bradley Atlantis Blackfish Quartz wears larger at 44mm versus 41mm for the Marathon Steel Navigator SSNAV Quartz — a 3mm difference across the dial.

Which has better water resistance, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon Steel Navigator SSNAV Quartz?

The Smith & Bradley Atlantis Blackfish Quartz is rated to 300m versus 60m for the Marathon Steel Navigator SSNAV Quartz.

What movement does the Smith & Bradley Atlantis Blackfish Quartz run compared to the Marathon Steel Navigator SSNAV Quartz?

Both watches run quartz movements — the Smith & Bradley Atlantis Blackfish Quartz uses the Ronda and the Marathon Steel Navigator SSNAV Quartz uses the Swiss High-Torque Quartz.

Side by side

Smith & Bradley Atlantis Blackfish QuartzvsMarathon Steel Navigator SSNAV Quartz

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

Marathon Steel Navigator SSNAV Quartz

41mm-steel-navigator-ssnav-on-ballistic-nylon

MSRP $1,000

At a glance

11 of 29 specs differ

Diameter

Atlantis Blackfish Quartz44mm

Steel Navigator SSNAV Quartz41mm

Power Reserve

Atlantis Blackfish Quartz40h

Steel Navigator SSNAV Quartz40h

Water Resistance

Atlantis Blackfish Quartz300m

Steel Navigator SSNAV Quartz60m

MSRP

Atlantis Blackfish Quartz$349

Steel Navigator SSNAV Quartz$1,000

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Superluminova

None

Movement

1 specs

Caliber

Ronda

Swiss High-Torque Quartz

Pricing

1 specs

MSRP

$349

$1,000

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