Side by side

Sternglas Naos Pro GMT AutomatikvsYema YEMA x Silberstein Marine 2 CMM.20 Limited Edition

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

Naos Pro GMT Automatik
SternglasNaos Pro GMT Automatik
MSRP $863
YEMA x Silberstein Marine 2 CMM.20 Limited Edition
YemaYEMA x Silberstein Marine 2 CMM.20 Limited Edition
MSRP $4,425

At a glance

12 of 29 specs differ
Diameter
Naos Pro GMT Automatik38mm
YEMA x Silberstein Marine 2 CMM.20 Limited Edition40mm
Power Reserve
Naos Pro GMT Automatik42h
YEMA x Silberstein Marine 2 CMM.20 Limited Edition40h
Water Resistance
Naos Pro GMT Automatik50m
YEMA x Silberstein Marine 2 CMM.20 Limited Edition200m
MSRP
Naos Pro GMT Automatik$863
YEMA x Silberstein Marine 2 CMM.20 Limited Edition$4,425

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
38mm
40mm
Lug-to-Lug
42mm
44.5mm
Material
Stainless Steel
Titanium (DLC coated)
Water Resistance
50m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Red
Lume
Luminova Punkte
None

Movement

3 specs
Caliber
Miyota 9075
Yema CMM.20
Power Reserve
42h
40h
Jewels
25

Pricing

1 specs
MSRP
$863
$4,425

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sternglas Naos Pro GMT Automatik

Owners report the Sternglas Naos can feel underwhelming with a cheap feel and hands resembling office printer output, with some finding it wears smaller than expected and looks like a toy, though others appreciate its understated design. Reviewers highlight the Argo Automatic variant as a compelling sub-€400 mechanical watch with a colorful dial and practical date wheel, suitable for new collectors, featuring a 38mm case and a Miyota 8215 movement. On balance, the consensus is that the Sternglas Naos offers a mixed ownership experience, with its value proposition and entry-level appeal being its strongest points for some.

From video reviewers

The Sternglas Naos Pro GMT Automatik features a clean Bauhaus design that sets it apart from other GMT watches. A notable weakness is the watch's bezel action, which is not as smooth as some reviewers would have liked. Reviewers disagree on the watch's case size, with one reviewer stating it's slightly larger than the original Naos Automatic, while another reviewer doesn't mention this aspect at all.

YEMA x Silberstein Marine 2 CMM.20 Limited Edition

The YEMA x Silberstein Marine 2 CMM.20 Limited Edition is noted for its slim 39mm case and in-house CMM.20 micro-rotor movement, offering 300 meters of water resistance and a 70-hour power reserve. Reviewers highlight the watch's thin profile and flowing case design, as well as its black lacquered enamel dial. However, the bezel's lack of numbers is considered a practical drawback, and one reviewer noted the audible spin of the micro-rotor, which was unexpected given the €1,990 price for the 200-piece limited edition. The included leather strap is also seen as less suited for the watch's dive capabilities. Overall, reviewers appreciate the YEMA x Silberstein Marine 2 CMM.20 Limited Edition for its slim design and in-house movement, though practical considerations regarding the bezel and strap are noted.

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