Which is bigger, the Circula Watches AquaSport II or the Sternglas Naos Pro GMT Automatik?

The Circula Watches AquaSport II wears larger at 40mm versus 38mm for the Sternglas Naos Pro GMT Automatik — a 2mm difference across the dial.

Which has better water resistance, the Circula Watches AquaSport II or the Sternglas Naos Pro GMT Automatik?

The Circula Watches AquaSport II is rated to 200m versus 50m for the Sternglas Naos Pro GMT Automatik.

What movement does the Circula Watches AquaSport II run compared to the Sternglas Naos Pro GMT Automatik?

Both watches run automatic movements — the Circula Watches AquaSport II uses the Sellita SW200-1 and the Sternglas Naos Pro GMT Automatik uses the Miyota 9075.

Side by side

Circula Watches AquaSport IIvsSternglas Naos Pro GMT Automatik

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

Circula Watches AquaSport II

Sternglas Naos Pro GMT Automatik

naos-pro-automatik-gmt-dunkelblau

MSRP $863

At a glance

11 of 29 specs differ

Diameter

AquaSport II40mm

Naos Pro GMT Automatik38mm

Power Reserve

AquaSport II—

Naos Pro GMT Automatik42h

Water Resistance

AquaSport II200m

Naos Pro GMT Automatik50m

MSRP

AquaSport II—

Naos Pro GMT Automatik$863

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Blue

—

Lume

None

Luminova Punkte

Movement

3 specs

Caliber

Sellita SW200-1

Miyota 9075

Power Reserve

—

42h

Jewels

—

Pricing

1 specs

MSRP

—

$863

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