Which is cheaper, the Marathon Steel Navigator SSNAV Quartz or the Sternglas Naos Mondphase?

At MSRP the Sternglas Naos Mondphase is the cheaper of the two at $323, against $1,000 for the Marathon Steel Navigator SSNAV Quartz — a $677 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV Quartz or the Sternglas Naos Mondphase?

The Marathon Steel Navigator SSNAV Quartz wears larger at 41mm versus 38mm for the Sternglas Naos Mondphase — a 3mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV Quartz or the Sternglas Naos Mondphase?

The Marathon Steel Navigator SSNAV Quartz is rated to 60m versus 50m for the Sternglas Naos Mondphase.

What movement does the Marathon Steel Navigator SSNAV Quartz run compared to the Sternglas Naos Mondphase?

Both watches run quartz movements — the Marathon Steel Navigator SSNAV Quartz uses the Swiss High-Torque Quartz and the Sternglas Naos Mondphase uses the Seiko VJ76.

Side by side

Marathon Steel Navigator SSNAV QuartzvsSternglas Naos Mondphase

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

Marathon Steel Navigator SSNAV Quartz

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

MSRP $1,000

Sternglas Naos Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

At a glance

12 of 29 specs differ

Diameter

Steel Navigator SSNAV Quartz41mm

Naos Mondphase38mm

Power Reserve

Steel Navigator SSNAV Quartz40h

Naos Mondphase—

Water Resistance

Steel Navigator SSNAV Quartz60m

Naos Mondphase50m

MSRP

Steel Navigator SSNAV Quartz$1,000

Naos Mondphase$323

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

None

Luminova Punkten

Movement

3 specs

Caliber

Swiss High-Torque Quartz

Seiko VJ76

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$1,000

$323

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