Side by side

Christopher Ward C1 Moonphase 40vsCitizen Promaster Air GMT

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

C1 Moonphase 40
Christopher WardC1 Moonphase 40
MSRP $2,850
Promaster Air GMT
CitizenPromaster Air GMT
MSRP $1,195

At a glance

15 of 29 specs differ
Diameter
C1 Moonphase 4040mm
Promaster Air GMT44.5mm
Power Reserve
C1 Moonphase 4038h
Promaster Air GMT50h
Water Resistance
C1 Moonphase 4030m
Promaster Air GMT200m
MSRP
C1 Moonphase 40$2,850
Promaster Air GMT$1,195

Full specifications

Case

6 specs
Category
Pilot
Diameter
40mm
44.5mm
Thickness
13.3mm
12mm
Lug-to-Lug
47.9mm
46mm
Lug Width
20mm
22mm
Water Resistance
30m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Blue
Navy
Lume
SLN X1 WL C1
None

Movement

5 specs
Caliber
SW220-1
9054
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
50h
Jewels
26
25
Complications
Moonphase
None

Pricing

1 specs
MSRP
$2,850
$1,195

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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 stunning aventurine dial and prominent, lumed moon, with one owner calling it a 10/10 for moon display. However, the lack of dial indices and lumed hands makes time-telling difficult, and the seconds hand is considered largely meaningless for precise tracking. Accuracy averages +2.3 seconds per day with a 38-hour power reserve. On balance, owners view the Christopher Ward C1 Moonphase 40 as a showpiece dress watch for occasional wear, rather than a tool for precise timekeeping, due to its striking dial and moon complication.

Citizen Promaster Air GMT

The Citizen Promaster Air GMT is widely praised for its impressive in-house Cal. 9054 automatic GMT movement, excellent case fit and finish, and a high-quality bracelet for its price point. Reviewers highlight its striking anti-reflective domed sapphire crystal, legible dial with large numerals, and long-lasting lume. However, its 44.5mm dimensions are considered unfashionably large, and the case design is described as uninspired. The independent hour jumping is noted as mushy and unable to be set backward, while the unframed 3 o'clock date window and minute track on the rehaut being obscured by case shadows are also flagged as drawbacks. The watch is priced at $1,125 USD and features 200m water resistance and a 50-hour power reserve. On balance, reviewers commend the Citizen Promaster Air GMT for its strong movement and legibility at an affordable price, despite reservations about its case size and some functional aspects of the GMT hand.

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