Which is cheaper, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon GPQ-D (Officer's Quartz with Date) Field Watch?

At MSRP the Smith & Bradley Atlantis Blackfish Quartz is the cheaper of the two at $349, against $650 for the Marathon GPQ-D (Officer's Quartz with Date) Field Watch — a $301 gap before any retailer discounting.

Which is bigger, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon GPQ-D (Officer's Quartz with Date) Field Watch?

The Smith & Bradley Atlantis Blackfish Quartz wears larger at 44mm versus 36mm for the Marathon GPQ-D (Officer's Quartz with Date) Field Watch — a 8mm difference across the dial.

Which has better water resistance, the Smith & Bradley Atlantis Blackfish Quartz or the Marathon GPQ-D (Officer's Quartz with Date) Field Watch?

The Smith & Bradley Atlantis Blackfish Quartz is rated to 300m versus 30m for the Marathon GPQ-D (Officer's Quartz with Date) Field Watch.

What movement does the Smith & Bradley Atlantis Blackfish Quartz run compared to the Marathon GPQ-D (Officer's Quartz with Date) Field Watch?

Both watches run quartz movements — the Smith & Bradley Atlantis Blackfish Quartz uses the Ronda and the Marathon GPQ-D (Officer's Quartz with Date) Field Watch uses the Swiss High-Torque Quartz (3J, EOL).

Side by side

Smith & Bradley Atlantis Blackfish QuartzvsMarathon GPQ-D (Officer's Quartz with Date) Field Watch

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 GPQ-D (Officer's Quartz with Date) Field Watch

officers-watch-with-date-gpq-39mm-case-crown-defstan

MSRP $650

At a glance

11 of 29 specs differ

Diameter

Atlantis Blackfish Quartz44mm

GPQ-D (Officer's Quartz with Date) Field Watch36mm

Power Reserve

Atlantis Blackfish Quartz40h

GPQ-D (Officer's Quartz with Date) Field Watch40h

Water Resistance

Atlantis Blackfish Quartz300m

GPQ-D (Officer's Quartz with Date) Field Watch30m

MSRP

Atlantis Blackfish Quartz$349

GPQ-D (Officer's Quartz with Date) Field Watch$650

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 (3J, EOL)

Pricing

1 specs

MSRP

$349

$650

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