Which is cheaper, the Sternglas Naos Pro Automatik or the Seiko Essentials Automatic?

At MSRP the Seiko Essentials Automatic is the cheaper of the two at $315, against $755 for the Sternglas Naos Pro Automatik — a $440 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Pro Automatik or the Seiko Essentials Automatic?

The Seiko Essentials Automatic wears larger at 41.2mm versus 38mm for the Sternglas Naos Pro Automatik — a 3.2mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro Automatik or the Seiko Essentials Automatic?

The Sternglas Naos Pro Automatik is rated to 50m versus 10m for the Seiko Essentials Automatic.

Which has a longer power reserve, the Sternglas Naos Pro Automatik or the Seiko Essentials Automatic?

The Sternglas Naos Pro Automatik carries a 42-hour power reserve against 41 hours on the Seiko Essentials Automatic.

What movement does the Sternglas Naos Pro Automatik run compared to the Seiko Essentials Automatic?

Both watches run automatic movements — the Sternglas Naos Pro Automatik uses the Miyota 9015 and the Seiko Essentials Automatic uses the 4R35.

Side by side

Sternglas Naos Pro AutomatikvsSeiko Essentials Automatic

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

Seiko Essentials Automatic

srph87

MSRP $315

At a glance

11 of 29 specs differ

Diameter

Naos Pro Automatik38mm

Essentials Automatic41.2mm

Power Reserve

Naos Pro Automatik42h

Essentials Automatic41h

Water Resistance

Naos Pro Automatik50m

Essentials Automatic100m

MSRP

Naos Pro Automatik$755

Essentials Automatic$315

Full specifications

Case

4 specs

Diameter

38mm

41.2mm

Thickness

9mm

11.8mm

Lug-to-Lug

42.4mm

48.5mm

Water Resistance

50m

100m

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

Dial Color

—

Black

Lume

Luminova Punkte

None

Movement

3 specs

Caliber

Miyota 9015

4R35

Power Reserve

42h

41h

Jewels

—

Pricing

1 specs

MSRP

$755

$315

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