Side by side

Christopher Ward C1 Moonphase 40vsSternglas Naos Pro GMT Automatik

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

C1 Moonphase 40
Christopher WardC1 Moonphase 40
MSRP $3,050
Naos Pro GMT Automatik
SternglasNaos Pro GMT Automatik
MSRP $863

At a glance

15 of 29 specs differ
Diameter
C1 Moonphase 4047.9mm
Naos Pro GMT Automatik38mm
Power Reserve
C1 Moonphase 4038h
Naos Pro GMT Automatik42h
Water Resistance
C1 Moonphase 4030m
Naos Pro GMT Automatik50m
MSRP
C1 Moonphase 40$3,050
Naos Pro GMT Automatik$863

Full specifications

Case

6 specs
Category
GMT
Diameter
47.9mm
38mm
Thickness
13.3mm
11mm
Lug-to-Lug
47.9mm
42mm
Finish
Brushed + Polished
Brushed and polished
Water Resistance
30m
50m

Crystal & Dial

3 specs
AR Coating
Underside
Inner
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, Day-date
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 40

Owners widely praise the Christopher Ward C1 Moonphase 40 for its captivating aventurine dial and photorealistic, luminescent moon, with many receiving compliments and finding it a stylish, lightweight, and comfortable daily wear. The in-house Calibre JJ04 module's 128-year moon tracking is a notable feature. However, multiple owners find the lack of dial indices and bezel markings, along with unlumed hands, makes precise time-telling difficult, with some describing it as more of a jewelry piece than a functional timepiece. One owner experienced a movement issue requiring warranty repair within the first year, and another noted frustration with customer service. The 40.5mm case size is considered sporty by some, and the design is described as "shouty" by a few. On balance, owners highly rate the Christopher Ward C1 Moonphase 40 for its stunning moonphase display and aesthetic appeal at its price point, despite legibility concerns.

From video reviewers

The aventurine dial and Globolight lume are praised for their realistic starry night effect. The 3 ATM water resistance is a significant limitation.

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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