Side by side

Christopher Ward C63 ValourvsYema Superman Slim CMM.20

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

C63 Valour
Christopher WardC63 Valour
MSRP $1,105
Superman Slim CMM.20
YemaSuperman Slim CMM.20
MSRP $2,372

At a glance

15 of 29 specs differ
Diameter
C63 Valour40mm
Superman Slim CMM.2039mm
Power Reserve
C63 Valour40h
Superman Slim CMM.2040h
Water Resistance
C63 Valour150m
Superman Slim CMM.20300m
MSRP
C63 Valour$1,105
Superman Slim CMM.20$2,372

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
40mm
39mm
Thickness
11.55mm
9.95mm
Lug-to-Lug
45.8mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
150m
300m
Caseback
Engraved
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Lume
SLN X1 BL C1
None

Movement

5 specs
Caliber
G10
Yema CMM.20
Type
Quartz
Automatic
Beat Rate
768 vph
28,800 vph
Jewels
4
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$1,105
$2,372

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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

The Christopher Ward C63 Valour is praised for its beautiful, deep dial with 3D applied markers and indices, its great look, and its symmetry, with some calling it one of the best-looking and most affordable chronographs available. Reviewers note its Light-catcher case with flowing curves and contrasting brushed and polished finishes, and a matte black dial with applied numerals and sub-dials featuring differently colored hands. The watch is powered by a thermocompensated, chronometer-certified quartz movement, specifically the ETA G10.212 AD, which Christopher Ward claims offers accuracy of +/- 10 seconds per year, though some users question this, citing ETA's stated accuracy of +/- 73 seconds per year. Owners are split on the use of a quartz movement in a watch at this price point, with some preferring mechanical movements, while others defend quartz for its reliability, thinner profile, accuracy, and lower service costs.

Yema Superman Slim CMM.20

Owners and reviewers praise the Yema Superman Slim CMM.20 for its appealing retro design, balanced 39mm case, and in-house CMM.20 micro-rotor movement, with some finding the fish scale bracelet attractive. Concerns exist regarding its $2500/€2,490 MSRP, with some owners questioning its value and noting the potential for QC issues or a "jittery" seconds hand attributed to the new movement. The bracelet's articulation and stamped clasp draw criticism, though some owners report it improves with wear. Overall, owners and reviewers appreciate the Yema Superman Slim CMM.20's vintage styling and unique micro-rotor movement, but its value proposition and some finishing details are points of contention.

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