Side by side

Christopher Ward Twelve X Black ShadowvsYema Wristmaster Slim Small Seconds CMM.29

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

Twelve X Black Shadow
Christopher WardTwelve X Black Shadow
MSRP $5,715
Wristmaster Slim Small Seconds CMM.29
YemaWristmaster Slim Small Seconds CMM.29
MSRP $2,249

At a glance

13 of 29 specs differ
Diameter
Twelve X Black Shadow44.5mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
Twelve X Black Shadow120h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
Twelve X Black Shadow100m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
Twelve X Black Shadow$5,715
Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

6 specs
Category
Skeleton
Dress
Diameter
44.5mm
39mm
Thickness
12.3mm
9mm
Lug-to-Lug
44.5mm
Lug Width
25mm
20mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished

Crystal & Dial

1 specs
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
CW-001
Yema CMM.29
Beat Rate
4 vph
28,800 vph
Power Reserve
120h
40h
Jewels
31
25
Complications
Moonphase
None

Pricing

1 specs
MSRP
$5,715
$2,249

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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 Twelve X Black Shadow

Owners and reviewers widely praise the Christopher Ward Twelve X Black Shadow for its exceptional titanium finishing, dynamic case design, and skeletonized COSC-certified SH21 movement with a 120-hour power reserve. Some owners note sharp edges on bracelet links and unfinished interior clasp surfaces, while reviewers mention legibility issues common to skeletonized watches and a thickness of 12.3mm making it feel chunkier than other models. On balance, owners and reviewers rate the Christopher Ward Twelve X Black Shadow highly for its impressive in-house movement and titanium finishing at its price point.

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its slim 9.5mm case, unique nature-inspired dial, and brushed steel finish. The micro-rotor movement is noted for its 4Hz beat rate and 42-hour power reserve, regulated to -/+ 10 seconds per day. Some owners report concerns regarding the movement and warranty process, while a reviewer questioned the value proposition at its price point and noted minor finishing inconsistencies on a prototype. On balance, the Yema Wristmaster Slim Small Seconds CMM.29 is highly regarded by owners for its distinctive design and comfortable wearability.

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