Side by side

Christopher Ward Twelve X Black ShadowvsFormex Reef 39.5 mm

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
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

14 of 29 specs differ
Diameter
Twelve X Black Shadow44.5mm
Reef 39.5 mm39.5mm
Power Reserve
Twelve X Black Shadow120h
Reef 39.5 mm56h
Water Resistance
Twelve X Black Shadow100m
Reef 39.5 mm300m
MSRP
Twelve X Black Shadow$5,715
Reef 39.5 mm$2,230

Full specifications

Case

7 specs
Category
Skeleton
Diver
Diameter
44.5mm
39.5mm
Thickness
12.3mm
11mm
Lug-to-Lug
44.5mm
45.5mm
Lug Width
25mm
22mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Bahama Blue

Movement

5 specs
Caliber
CW-001
Sellita SW300-1
Beat Rate
4 vph
28,800 vph
Power Reserve
120h
56h
Jewels
31
25
Complications
Moonphase
None

Pricing

1 specs
MSRP
$5,715
$2,230

Follow this matchup

Get a note when Christopher Ward Twelve X Black Shadow vs Formex Reef 39.5 mm gets more votes, a community discussion, or a price drop. No account needed.

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.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, comfortable and well-proportioned case design, and impressive specifications for its price point, including COSC-certified Sellita SW300-1 movement and 300m water resistance. Owners and reviewers highlight the tool-less micro-adjust clasp and quick-release spring bars as practical features. Some reviewers note that the 22mm lug width feels slightly disproportionate to the smaller case, and the bracelet could benefit from more taper, though this is a point of contention for some owners who value the overall package. A prototype crown protrusion issue is noted as being addressed for production. On balance, owners and reviewers rate the Formex Reef 39.5 mm highly for its excellent value and well-executed design.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.