Side by side

Christopher Ward Twelve X (Ti)vsYema Navygraf Marine Nationale 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
Navygraf Marine Nationale CMM.10
YemaNavygraf Marine Nationale CMM.10
MSRP $1,614

At a glance

15 of 29 specs differ
Diameter
Twelve X (Ti)46.3mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
Twelve X (Ti)120h
Navygraf Marine Nationale CMM.1040h
Water Resistance
Twelve X (Ti)100m
Navygraf Marine Nationale CMM.10100m
MSRP
Twelve X (Ti)$5,375
Navygraf Marine Nationale CMM.10$1,614

Full specifications

Case

7 specs
Category
Skeleton
Diver
Diameter
46.3mm
39mm
Thickness
12.3mm
11mm
Lug-to-Lug
46.3mm
46mm
Lug Width
25mm
19mm
Material
Titanium
316L Stainless Steel
Finish
Brushed + Polished + Satin + Sandblasted
Brushed and polished

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
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
$1,614

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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 Navygraf Marine Nationale CMM.10

The Yema Navygraf Marine Nationale CMM.10 is lauded for its vibrant blue dial and bezel, a slimmer 39mm case at 11mm thick, and its in-house CMM.10 caliber offering a 70-hour power reserve. Reviewers highlight the clean, legible dial, blue sapphire bezel insert, and competitive pricing under $2,000. However, the steel bracelet's clasp is noted by multiple sources as rattly and feeling slightly cheap, with one reviewer finding it difficult to open. Accuracy is reported within a range of +5/-3 seconds per day. Overall, reviewers praise the Yema Navygraf Marine Nationale CMM.10 for its attractive design and value proposition, tempered by minor concerns regarding the bracelet clasp.

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