Which is cheaper, the Sternglas Naos XS Automatik or the Seiko Essentials Tank (Ladies)?

At MSRP the Seiko Essentials Tank (Ladies) is the cheaper of the two at $365, against $431 for the Sternglas Naos XS Automatik — a $66 gap before any retailer discounting.

Which is bigger, the Sternglas Naos XS Automatik or the Seiko Essentials Tank (Ladies)?

The Sternglas Naos XS Automatik wears larger at 33mm versus 26mm for the Seiko Essentials Tank (Ladies) — a 7mm difference across the dial.

Which has better water resistance, the Sternglas Naos XS Automatik or the Seiko Essentials Tank (Ladies)?

The Sternglas Naos XS Automatik is rated to 50m versus 5m for the Seiko Essentials Tank (Ladies).

What movement does the Sternglas Naos XS Automatik run compared to the Seiko Essentials Tank (Ladies)?

The Sternglas Naos XS Automatik runs a automatic caliber (Miyota 6T15), while the Seiko Essentials Tank (Ladies) runs a quartz (4N30).

Side by side

Sternglas Naos XS AutomatikvsSeiko Essentials Tank (Ladies)

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

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

Seiko Essentials Tank (Ladies)

swr078

MSRP $365

At a glance

11 of 29 specs differ

Diameter

Naos XS Automatik33mm

Essentials Tank (Ladies)26mm

Power Reserve

Naos XS Automatik—

Essentials Tank (Ladies)40h

Water Resistance

Naos XS Automatik50m

Essentials Tank (Ladies)50m

MSRP

Naos XS Automatik$431

Essentials Tank (Ladies)$365

Full specifications

Case

4 specs

Diameter

33mm

26mm

Thickness

11mm

6.4mm

Lug-to-Lug

38.5mm

34.8mm

Lug Width

16mm

15mm

Crystal & Dial

2 specs

Crystal

Sapphire

Hardlex

Dial Color

—

Black

Movement

4 specs

Caliber

Miyota 6T15

4N30

Type

Automatic

Quartz

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$431

$365

Follow this matchup

Get a note when Sternglas Naos XS Automatik vs Seiko Essentials Tank (Ladies) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring