Which is cheaper, the Sternglas Naos XS Automatik or the Seiko Coutura?

At MSRP the Sternglas Naos XS Automatik is the cheaper of the two at $431, against $450 for the Seiko Coutura — a $19 gap before any retailer discounting.

Which is bigger, the Sternglas Naos XS Automatik or the Seiko Coutura?

The Seiko Coutura wears larger at 33.7mm versus 33mm for the Sternglas Naos XS Automatik — a 0.7mm difference across the dial.

Which has better water resistance, the Sternglas Naos XS Automatik or the Seiko Coutura?

The Sternglas Naos XS Automatik is rated to 50m versus 10m for the Seiko Coutura.

What movement does the Sternglas Naos XS Automatik run compared to the Seiko Coutura?

Both watches run automatic movements — the Sternglas Naos XS Automatik uses the Miyota 6T15 and the Seiko Coutura uses the 6N42.

Side by side

Sternglas Naos XS AutomatikvsSeiko Coutura

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

Add a watch

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

Seiko Coutura

sur583p9

MSRP $450

At a glance

10 of 29 specs differ

Diameter

Naos XS Automatik33mm

Coutura33.7mm

Power Reserve

Naos XS Automatik—

Coutura40h

Water Resistance

Naos XS Automatik50m

Coutura100m

MSRP

Naos XS Automatik$431

Coutura$450

Full specifications

Case

4 specs

Diameter

33mm

33.7mm

Thickness

11mm

8.4mm

Lug-to-Lug

38.5mm

40.3mm

Water Resistance

50m

100m

Crystal & Dial

2 specs

Dial Color

—

Black

Lume

None

LumiBrite on Hands

Movement

3 specs

Caliber

Miyota 6T15

6N42

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$431

$450

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Sternglas Naos XS AutomatikvsSeiko Coutura

At a glance

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