Which is cheaper, the Marathon Steel Navigator SSNAV Auto or the Sternglas Naos XS Automatik?

At MSRP the Sternglas Naos XS Automatik is the cheaper of the two at $431, against $1,300 for the Marathon Steel Navigator SSNAV Auto — a $869 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV Auto or the Sternglas Naos XS Automatik?

The Marathon Steel Navigator SSNAV Auto wears larger at 41mm versus 33mm for the Sternglas Naos XS Automatik — a 8mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV Auto or the Sternglas Naos XS Automatik?

The Marathon Steel Navigator SSNAV Auto is rated to 60m versus 50m for the Sternglas Naos XS Automatik.

What movement does the Marathon Steel Navigator SSNAV Auto run compared to the Sternglas Naos XS Automatik?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV Auto uses the Sellita SW200-1 and the Sternglas Naos XS Automatik uses the Miyota 6T15.

Side by side

Marathon Steel Navigator SSNAV AutovsSternglas Naos XS Automatik

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

Marathon Steel Navigator SSNAV Auto

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

MSRP $1,300

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

At a glance

12 of 29 specs differ

Diameter

Steel Navigator SSNAV Auto41mm

Naos XS Automatik33mm

Power Reserve

Steel Navigator SSNAV Auto40h

Naos XS Automatik—

Water Resistance

Steel Navigator SSNAV Auto60m

Naos XS Automatik50m

MSRP

Steel Navigator SSNAV Auto$1,300

Naos XS Automatik$431

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

3 specs

Caliber

Sellita SW200-1

Miyota 6T15

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$1,300

$431

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