Side by side

Sternglas Naos Pro GMT AutomatikvsHorage Revolution 3 MicroReg

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
Revolution 3 MicroReg
HorageRevolution 3 MicroReg
MSRP $5,320

At a glance

13 of 29 specs differ
Diameter
Naos Pro GMT Automatik38mm
Revolution 3 MicroReg41mm
Power Reserve
Naos Pro GMT Automatik42h
Revolution 3 MicroReg72h
Water Resistance
Naos Pro GMT Automatik50m
Revolution 3 MicroReg100m
MSRP
Naos Pro GMT Automatik$863
Revolution 3 MicroReg$5,320

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
38mm
41mm
Thickness
11mm
10.05mm
Lug-to-Lug
42mm
48.22mm
Lug Width
20mm
22mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
No
Dial Color
Black
Lume
Luminova Punkte
Super-LumiNova

Movement

3 specs
Caliber
Miyota 9075
Horage K2
Power Reserve
42h
72h
Jewels
25

Pricing

1 specs
MSRP
$863
$5,320

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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.

Horage Revolution 3 MicroReg

The Horage Revolution 3 MicroReg showcases an innovative external micro-adjustment system for on-the-fly regulation via electromagnetic pulse, a remarkable feat of micro-engineering. This proof-of-concept prototype is still in early development, with a projected launch in late summer 2026 and a founder's price of CHF 3,900. On balance, reviewers highlight the revolutionary regulation technology as the defining characteristic of the Horage Revolution 3 MicroReg.

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