Which is bigger, the Geltier APEX or the Sternglas Naos?

The Geltier APEX wears larger at 40mm versus 38mm for the Sternglas Naos — a 2mm difference across the dial.

What movement does the Geltier APEX run compared to the Sternglas Naos?

The Geltier APEX runs a meca-quartz caliber (Seiko VK64), while the Sternglas Naos runs a quartz (Ronda 714).

Side by side

Geltier APEXvsSternglas Naos

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

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Geltier APEX

apex-pearl-white-silver

Sternglas Naos

naos-edition-aventurin-dunkelblau

MSRP $323

At a glance

9 of 29 specs differ

Diameter

APEX40mm

Naos38mm

Power Reserve

APEX—

Naos—

Water Resistance

APEX50m

Naos50m

MSRP

APEX—

Naos$323

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Pearl White

—

Movement

2 specs

Caliber

Seiko VK64

Ronda 714

Jewels

—

Pricing

1 specs

MSRP

—

$323

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