Which is cheaper, the Sternglas Naos Mondphase or the Slow Watches Mo?

At MSRP the Slow Watches Mo is the cheaper of the two at $319, against $323 for the Sternglas Naos Mondphase — a $4 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Mondphase or the Slow Watches Mo?

The Sternglas Naos Mondphase wears larger at 38mm versus 34mm for the Slow Watches Mo — a 4mm difference across the dial.

Which has better water resistance, the Sternglas Naos Mondphase or the Slow Watches Mo?

The Slow Watches Mo is rated to 100m versus 50m for the Sternglas Naos Mondphase.

What movement does the Sternglas Naos Mondphase run compared to the Slow Watches Mo?

Both watches run quartz movements — the Sternglas Naos Mondphase uses the Seiko VJ76 and the Slow Watches Mo uses the Ronda 505.24.

Side by side

Sternglas Naos MondphasevsSlow Watches Mo

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

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Sternglas Naos Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

Slow Watches Mo

slow-mo-01-one-hand-watch

MSRP $319

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At a glance

12 of 29 specs differ

Diameter

Naos Mondphase38mm

Mo34mm

Power Reserve

Naos Mondphase—

Mo40h

Water Resistance

Naos Mondphase50m

Mo100m

MSRP

Naos Mondphase$323

Mo$319

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Mineral

Dial Color

—

Silver

Lume

Luminova Punkten

None

Movement

3 specs

Caliber

Seiko VJ76

Ronda 505.24

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$323

—

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Sternglas Naos MondphasevsSlow Watches Mo

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