Side by side

Sternglas Naos Pro GMT AutomatikvsPhoibos Leviathan

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
Leviathan
PhoibosLeviathan
MSRP $309

At a glance

13 of 29 specs differ
Diameter
Naos Pro GMT Automatik38mm
Leviathan45mm
Power Reserve
Naos Pro GMT Automatik42h
Leviathan40h
Water Resistance
Naos Pro GMT Automatik50m
Leviathan500m
MSRP
Naos Pro GMT Automatik$863
Leviathan$309

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
38mm
45mm
Thickness
11mm
15.5mm
Lug-to-Lug
42mm
54mm
Lug Width
20mm
22mm
Water Resistance
50m
500m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
Lume
Luminova Punkte
Super-LumiNova

Movement

3 specs
Caliber
Miyota 9075
NH 35
Power Reserve
42h
40h
Jewels
25

Pricing

1 specs
MSRP
$863
$309

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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.

Phoibos Leviathan

Owners widely report the Phoibos Leviathan offers a vintage experience at an affordable price due to its proportions and conservative design. However, the watch is considered well-made and sturdy but quite heavy, with a 45mm x 54mm lug-to-lug case and a 15.5mm thickness, leading some owners to replace the stock band. On balance, owners rate the Phoibos Leviathan highly for its vintage feel and sturdy build at its price point.

From video reviewers

The watch features 500m water resistance and a Seiko NH35 automatic movement. The case size is a point of contention, with reviewers noting it is substantial and may overwhelm smaller wrists, while others highlight a 40mm case size as an improvement.

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