Side by side

Oblvlo IM TourbillonvsSternglas Naos Pro GMT Automatik

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

IM Tourbillon
OblvloIM Tourbillon
MSRP $810
Naos Pro GMT Automatik
SternglasNaos Pro GMT Automatik
MSRP $863

At a glance

11 of 29 specs differ
Diameter
IM Tourbillon42mm
Naos Pro GMT Automatik38mm
Power Reserve
IM Tourbillon65h
Naos Pro GMT Automatik42h
Water Resistance
IM Tourbillon50m
Naos Pro GMT Automatik50m
MSRP
IM Tourbillon$810
Naos Pro GMT Automatik$863

Full specifications

Case

4 specs
Category
Skeleton
GMT
Diameter
42mm
38mm
Thickness
12.5mm
11mm
Lug-to-Lug
46mm
42mm

Crystal & Dial

2 specs
Dial Color
Black
Lume
Super-LumiNova
Luminova Punkte

Movement

4 specs
Caliber
OBL.8024
Miyota 9075
Power Reserve
65h
42h
Jewels
20
Complications
Tourbillon
None

Pricing

1 specs
MSRP
$810
$863

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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.

Oblvlo IM Tourbillon

Owners widely praise the Oblvlo IM Tourbillon for its skeletonized dial and carbon fiber case finishing, noting it looks more expensive than its price. However, some owners find the minute markers difficult to read, impacting time setting, and accuracy averages around -10 seconds per day. Concerns also exist regarding long-term reliability and parts availability for Chinese tourbillons. On balance, owners rate the Oblvlo IM Tourbillon highly for its visually striking aesthetic and perceived value, despite practical readability and accuracy drawbacks.

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.

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