Side by side

Christopher Ward The C12 LocovsSternglas Naos Pro GMT Automatik

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

The C12 Loco
Christopher WardThe C12 Loco
MSRP $5,460
Naos Pro GMT Automatik
SternglasNaos Pro GMT Automatik
MSRP $863

At a glance

15 of 29 specs differ
Diameter
The C12 Loco47.5mm
Naos Pro GMT Automatik38mm
Power Reserve
The C12 Loco144h
Naos Pro GMT Automatik42h
Water Resistance
The C12 Loco30m
Naos Pro GMT Automatik50m
MSRP
The C12 Loco$5,460
Naos Pro GMT Automatik$863

Full specifications

Case

7 specs
Category
GMT
Diameter
47.5mm
38mm
Thickness
13.7mm
11mm
Lug-to-Lug
47.5mm
42mm
Lug Width
25mm
20mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
30m
50m

Crystal & Dial

2 specs
Dial Color
Blue
Lume
Super-LumiNova
Luminova Punkte

Movement

5 specs
Caliber
CW-003
Miyota 9075
Beat Rate
4 vph
28,800 vph
Power Reserve
144h
42h
Jewels
29
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$5,460
$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.

Christopher Ward The C12 Loco

Owners widely praise the Christopher Ward The C12 Loco for its unusual technical ambition, well-finished movement aesthetics, and value, particularly noting the dial-side floating free-sprung balance. Some owners find the mid-case design creates odd proportions, and the 30m water resistance is flagged as a limitation. The watch features a manually wound twin-barrel movement in a 41mm steel case with a 47.5mm lug-to-lug and 13.7mm thickness. Overall, owners rate the Christopher Ward The C12 Loco highly for its ambitious movement design and value at its price point.

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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