Which is cheaper, the Sternglas Naos XS Automatik or the Yema Skin Diver Slim CMM.20?

At MSRP the Sternglas Naos XS Automatik is the cheaper of the two at $431, against $2,117 for the Yema Skin Diver Slim CMM.20 — a $1,686 gap before any retailer discounting.

Which is bigger, the Sternglas Naos XS Automatik or the Yema Skin Diver Slim CMM.20?

The Yema Skin Diver Slim CMM.20 wears larger at 47mm versus 33mm for the Sternglas Naos XS Automatik — a 14mm difference across the dial.

Which has better water resistance, the Sternglas Naos XS Automatik or the Yema Skin Diver Slim CMM.20?

The Yema Skin Diver Slim CMM.20 is rated to 200m versus 50m for the Sternglas Naos XS Automatik.

What movement does the Sternglas Naos XS Automatik run compared to the Yema Skin Diver Slim CMM.20?

Both watches run automatic movements — the Sternglas Naos XS Automatik uses the Miyota 6T15 and the Yema Skin Diver Slim CMM.20 uses the Yema CMM.20.

Side by side

Sternglas Naos XS AutomatikvsYema Skin Diver Slim CMM.20

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

Yema Skin Diver Slim CMM.20

yema-skin-diver-slim-cmm-20-limited-edition-12-24-99-sn-m3

MSRP $2,117

At a glance

13 of 29 specs differ

Diameter

Naos XS Automatik33mm

Skin Diver Slim CMM.2047mm

Power Reserve

Naos XS Automatik—

Skin Diver Slim CMM.2040h

Water Resistance

Naos XS Automatik50m

Skin Diver Slim CMM.20200m

MSRP

Naos XS Automatik$431

Skin Diver Slim CMM.20$2,117

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

—

Steel

Movement

3 specs

Caliber

Miyota 6T15

Yema CMM.20

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$431

$2,117

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