Side by side

Christopher Ward Twelve X Black ShadowvsLongines ULTRA-CHRON CLASSIC

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
ULTRA-CHRON CLASSIC
LonginesULTRA-CHRON CLASSIC
MSRP $3,900

At a glance

20 of 29 specs differ
Diameter
Twelve X Black Shadow44.5mm
ULTRA-CHRON CLASSIC37mm
Power Reserve
Twelve X Black Shadow120h
ULTRA-CHRON CLASSIC52h
Water Resistance
Twelve X Black Shadow100m
ULTRA-CHRON CLASSIC50m
MSRP
Twelve X Black Shadow$5,715
ULTRA-CHRON CLASSIC$3,900

Full specifications

Case

8 specs
Category
Skeleton
Diameter
44.5mm
37mm
Thickness
12.3mm
10.95mm
Lug-to-Lug
44.5mm
44.6mm
Lug Width
25mm
19mm
Finish
Brushed + Polished + Sandblasted
Water Resistance
100m
50m
Caseback
Solid
Screw-down case back

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Both sides
Dial Color
Black
Silver
Indices
Applied
Applied indexes

Movement

7 specs
Caliber
CW-001
L836.6
Beat Rate
4 vph
36,000 vph
Power Reserve
120h
52h
Jewels
31
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Moonphase
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$5,715
$3,900

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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.

Longines ULTRA-CHRON CLASSIC

The Longines ULTRA-CHRON CLASSIC is widely praised for its faithful retro design, high-beat 5Hz movement offering greater precision and a smooth seconds hand, and its value proposition as a new 5Hz watch. Reviewers highlight the L836.6 caliber's TimeLab "ultra chronometer" certification for superior accuracy and shock recovery, and owners find the bracelet very comfortable with easy micro-adjust. Some owners note the design appears dated, and one reviewer points out the dial lacks luminescence and water resistance is only 50m. Owners are split on sizing, with some finding the 40mm case wears larger than expected and recommending the 37mm version. Overall, owners and reviewers rate the Longines ULTRA-CHRON CLASSIC highly for its blend of vintage aesthetics, modern high-beat movement performance, and comfortable wearability.

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