Which is cheaper, the Sternglas Naos Mondphase or the RZE Fortitude GMT?

At MSRP the Sternglas Naos Mondphase is the cheaper of the two at $323, against $719 for the RZE Fortitude GMT — a $396 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Mondphase or the RZE Fortitude GMT?

The RZE Fortitude GMT wears larger at 41mm versus 38mm for the Sternglas Naos Mondphase — a 3mm difference across the dial.

Which has better water resistance, the Sternglas Naos Mondphase or the RZE Fortitude GMT?

The RZE Fortitude GMT is rated to 200m versus 50m for the Sternglas Naos Mondphase.

What movement does the Sternglas Naos Mondphase run compared to the RZE Fortitude GMT?

The Sternglas Naos Mondphase runs a quartz caliber (Seiko VJ76), while the RZE Fortitude GMT runs a automatic gmt (Miyota 9075).

Side by side

Sternglas Naos MondphasevsRZE Fortitude GMT

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

Sternglas Naos Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

RZE Fortitude GMT

RZE-FOR

MSRP $719

At a glance

15 of 29 specs differ

Diameter

Naos Mondphase38mm

Fortitude GMT41mm

Power Reserve

Naos Mondphase—

Fortitude GMT40h

Water Resistance

Naos Mondphase50m

Fortitude GMT200m

MSRP

Naos Mondphase$323

Fortitude GMT$719

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Underside

Dial Color

—

Red

Lume

Luminova Punkten

Super-LumiNova BGW9

Movement

5 specs

Caliber

Seiko VJ76

Miyota 9075

Type

Quartz

Automatic

Power Reserve

—

40h

Jewels

—

Complications

None

GMT

Pricing

1 specs

MSRP

$323

$719

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Sternglas Naos MondphasevsRZE Fortitude GMT

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Full specifications

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