Which is cheaper, the Sternglas Naos Pro Automatik or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $755 for the Sternglas Naos Pro Automatik — a $206 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Pro Automatik or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver wears larger at 39mm versus 38mm for the Sternglas Naos Pro Automatik — a 1mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro Automatik or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 50m for the Sternglas Naos Pro Automatik.

Which has a longer power reserve, the Sternglas Naos Pro Automatik or the Vaer D4 Outerknown Solar Diver?

The Sternglas Naos Pro Automatik carries a 42-hour power reserve against 40 hours on the Vaer D4 Outerknown Solar Diver.

What movement does the Sternglas Naos Pro Automatik run compared to the Vaer D4 Outerknown Solar Diver?

The Sternglas Naos Pro Automatik runs a automatic caliber (Miyota 9015), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Sternglas Naos Pro AutomatikvsVaer D4 Outerknown Solar Diver

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

Sternglas Naos Pro Automatik

naos-pro-automatik-alabaster

MSRP $755

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

14 of 29 specs differ

Diameter

Naos Pro Automatik38mm

D4 Outerknown Solar Diver39mm

Power Reserve

Naos Pro Automatik42h

D4 Outerknown Solar Diver40h

Water Resistance

Naos Pro Automatik50m

D4 Outerknown Solar Diver200m

MSRP

Naos Pro Automatik$755

D4 Outerknown Solar Diver$549

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

—

Blue

Lume

Luminova Punkte

None

Movement

4 specs

Caliber

Miyota 9015

—

Type

Automatic

Quartz

Power Reserve

42h

40h

Jewels

—

Pricing

1 specs

MSRP

$755

$549

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