Side by side

Christopher Ward C63 ValourvsCitizen Eco-Drive One

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

C63 Valour
Christopher WardC63 Valour
MSRP $1,050
Eco-Drive One
CitizenEco-Drive One
MSRP $2,995

At a glance

16 of 29 specs differ
Diameter
C63 Valour45.8mm
Eco-Drive One36.6mm
Power Reserve
C63 Valour40h
Eco-Drive One40h
Water Resistance
C63 Valour150m
Eco-Drive One300m
MSRP
C63 Valour$1,050
Eco-Drive One$2,995

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
45.8mm
36.6mm
Thickness
11.55mm
12mm
Lug-to-Lug
45.8mm
46mm
Finish
Brushed + Polished
Brushed and polished
Water Resistance
150m
300m
Caseback
Engraved
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
White
Lume
SLN X1 BL C1
None

Movement

5 specs
Caliber
G10
8845
Type
Quartz
Solar
Beat Rate
768 vph
28,800 vph
Jewels
4
25
Complications
Chronograph, Moonphase
None

Pricing

1 specs
MSRP
$1,050
$2,995

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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 C63 Valour

Owners widely praise the Christopher Ward C63 Valour for its beautiful, deep dial with 3D applied markers and symmetric chronograph design, with some calling it one of the best-looking and most affordable chronographs available. Reviewers note the 39mm wide, 11.55mm thick Light-catcher case with flowing curves and contrasting finishes. The watch is powered by a thermocompensated, chronometer-certified quartz ETA G10.212 AD movement, with ETA claiming ±10 seconds per year accuracy via PreciDrive technology. However, some owners question the use of a quartz movement in a watch of this caliber, though others defend it for reliability and thinner profiles, while also debating if its claimed accuracy meets High Accuracy Quartz (HAQ) standards. Overall, owners and reviewers appreciate the Christopher Ward C63 Valour for its striking aesthetics and value, with the primary point of contention being its quartz movement.

Citizen Eco-Drive One

The Citizen Eco-Drive One is widely celebrated for its groundbreaking thinness, with multiple sources confirming its status as the world's thinnest light-powered watch, measuring between 2.98mm and 3.5mm. Owners and reviewers alike praise its exceptional lightness, titanium construction, and good build quality that avoids feeling flimsy, noting its "wow factor" and superb finishing. The watch features a proprietary, ultra-thin Eco-Drive quartz movement and a synthetic sapphire dial, with some models offering up to 12 months of power reserve. However, its high price, ranging from $3,500 to $5,000, is a significant drawback for some, and its aesthetic is considered too plain or dated by a minority who prefer other Citizen models. The Citizen Eco-Drive One is also noted for lacking a seconds hand and having only splash-resistant water protection.

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