Side by side

Christopher Ward C1 Moonphase 37vsSternglas Naos Pro GMT Automatik

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

C1 Moonphase 37
Christopher WardC1 Moonphase 37
MSRP $3,050
Naos Pro GMT Automatik
SternglasNaos Pro GMT Automatik
MSRP $863

At a glance

14 of 29 specs differ
Diameter
C1 Moonphase 3744.07mm
Naos Pro GMT Automatik38mm
Power Reserve
C1 Moonphase 3738h
Naos Pro GMT Automatik42h
Water Resistance
C1 Moonphase 3730m
Naos Pro GMT Automatik50m
MSRP
C1 Moonphase 37$3,050
Naos Pro GMT Automatik$863

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
44.07mm
38mm
Thickness
13.1mm
11mm
Lug-to-Lug
44.07mm
42mm
Finish
Brushed + Polished
Brushed and polished
Water Resistance
30m
50m

Crystal & Dial

2 specs
Dial Color
Blue
Lume
SLN X1 WL C1
Luminova Punkte

Movement

5 specs
Caliber
SW220
Miyota 9075
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
42h
Jewels
26
Complications
Moonphase
None

Pricing

1 specs
MSRP
$3,050
$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 C1 Moonphase 37

Owners widely praise the Christopher Ward C1 Moonphase 37 for its aventurine dial and moon display, with one user awarding it a perfect score for its celestial theme. However, the lack of hour markers and lume-less hands make time-telling difficult, and hands can disappear against the dial. The COSC-certified movement averages +2.3 seconds per day, and the bracelet clasp is noted for comfort. The moonphase complication itself is reported by one owner to be inaccurate despite manufacturer attempts to correct it, though other users view such complications as primarily decorative. The 38-hour power reserve is considered short. Overall, owners rate the Christopher Ward C1 Moonphase 37 highly for its striking aventurine dial and moon focus, despite challenges with legibility and the practical accuracy of its moonphase complication.

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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