Which is cheaper, the Baltic Hermétique Summer or the Sternglas Naos Mondphase?

At MSRP the Sternglas Naos Mondphase is the cheaper of the two at $323, against $594 for the Baltic Hermétique Summer — a $271 gap before any retailer discounting.

Which is bigger, the Baltic Hermétique Summer or the Sternglas Naos Mondphase?

The Sternglas Naos Mondphase wears larger at 38mm versus 37mm for the Baltic Hermétique Summer — a 1mm difference across the dial.

Which has better water resistance, the Baltic Hermétique Summer or the Sternglas Naos Mondphase?

The Baltic Hermétique Summer is rated to 150m versus 50m for the Sternglas Naos Mondphase.

What movement does the Baltic Hermétique Summer run compared to the Sternglas Naos Mondphase?

The Baltic Hermétique Summer runs a automatic caliber (Miyota 9039), while the Sternglas Naos Mondphase runs a quartz (Seiko VJ76).

Side by side

Baltic Hermétique SummervsSternglas Naos Mondphase

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

Baltic Hermétique Summer

hermetique-summer-orange

MSRP $594

Sternglas Naos Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

At a glance

13 of 29 specs differ

Diameter

Hermétique Summer37mm

Naos Mondphase38mm

Power Reserve

Hermétique Summer42h

Naos Mondphase—

Water Resistance

Hermétique Summer150m

Naos Mondphase50m

MSRP

Hermétique Summer$594

Naos Mondphase$323

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Orange

—

Lume

BGW9

Luminova Punkten

Movement

4 specs

Caliber

Miyota 9039

Seiko VJ76

Type

Automatic

Quartz

Power Reserve

42h

—

Jewels

—

Pricing

1 specs

MSRP

$594

$323

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