Side by side

Christopher Ward Twelve X (Ti)vsYema Superman Steel CMM.10

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

Twelve X (Ti)
Christopher WardTwelve X (Ti)
MSRP $5,375
Superman Steel CMM.10
YemaSuperman Steel CMM.10
MSRP $1,890

At a glance

17 of 29 specs differ
Diameter
Twelve X (Ti)46.3mm
Superman Steel CMM.1039mm
Power Reserve
Twelve X (Ti)120h
Superman Steel CMM.1040h
Water Resistance
Twelve X (Ti)100m
Superman Steel CMM.10300m
MSRP
Twelve X (Ti)$5,375
Superman Steel CMM.10$1,890

Full specifications

Case

8 specs
Category
Skeleton
Diver
Diameter
46.3mm
39mm
Thickness
12.3mm
11.3mm
Lug-to-Lug
46.3mm
Lug Width
25mm
19mm
Material
Titanium
316L Stainless Steel
Finish
Brushed + Polished + Satin + Sandblasted
Brushed and polished
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel
Lume
SLN X1 BL C1
None

Movement

5 specs
Caliber
SH21
Yema CMM.10
Beat Rate
4 vph
28,800 vph
Power Reserve
120h
40h
Jewels
26
25
Complications
Moonphase
None

Pricing

1 specs
MSRP
$5,375
$1,890

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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 (Ti)

The Christopher Ward Twelve X (Ti) is praised for its exceptionally finished, lightweight titanium case and COSC-certified, skeletonized SH21 movement offering a 120-hour power reserve. Reviewers note its comfortable wearability due to the rounded case shape, despite a 12.3mm thickness, and highlight the micro-adjust clasp. Legibility is considered good for a skeletonized watch, though reduced compared to standard dials. One reviewer points out that the case chamfers may be prone to dings and the movement finishing does not reach higher-end standards. Overall, reviewers rate the Christopher Ward Twelve X (Ti) highly for its impressive case finishing and the value of its COSC-certified, in-house skeletonized movement.

Yema Superman Steel CMM.10

Owners widely praise the Yema Superman Steel CMM.10 for its refined casework, including polished lug bevels and an elegant crown guard, and its comfortable 39mm x 10.5mm dimensions. The glossy black lacquer dial and bezel insert are noted for adding depth, and the in-house CMM.10 movement is reported to be accurate, with one owner observing a loss of only 2 seconds over 2 days. The scales bracelet is described as gorgeous and nearly invisible on the wrist, though some find its polished center links too flashy. One reviewer flagged the signature bezel lock mechanism as flimsy and inconvenient. The CMM.10 automatic movement offers a 70-hour power reserve and is regulated to within +5/-3 seconds per day. On balance, owners and reviewers rate the Yema Superman Steel CMM.10 highly for its refined finishing and comfortable wearability at its price point.

From video reviewers

The Yema Steel features an in-house movement with a micro-rotor, one of the most beautiful at this price point. The watch's clasp feels a bit thin, which is a notable drawback. Reviewers disagree on the movement's power reserve, with one reviewer noting a 42-hour reserve and the other not mentioning power reserve at all.

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