Side by side

Christopher Ward Twelve X (Ti)vsFortis Flieger F-39

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
Flieger F-39
FortisFlieger F-39
MSRP $2,530

At a glance

14 of 29 specs differ
Diameter
Twelve X (Ti)46.3mm
Flieger F-3939mm
Power Reserve
Twelve X (Ti)120h
Flieger F-3938h
Water Resistance
Twelve X (Ti)100m
Flieger F-39200m
MSRP
Twelve X (Ti)$5,375
Flieger F-39$2,530

Full specifications

Case

8 specs
Category
Skeleton
Pilot
Diameter
46.3mm
39mm
Thickness
12.3mm
11.5mm
Lug-to-Lug
46.3mm
46mm
Lug Width
25mm
20mm
Material
Titanium
Stainless Steel
Finish
Brushed + Polished + Satin + Sandblasted
Brushed and polished
Water Resistance
100m
200m

Crystal & Dial

1 specs
Lume
SLN X1 BL C1
None

Movement

4 specs
Caliber
SH21
Sellita SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
120h
38h
Complications
Moonphase
None

Pricing

1 specs
MSRP
$5,375
$2,530

Follow this matchup

Get a note when Christopher Ward Twelve X (Ti) vs Fortis Flieger F-39 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 (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.

Fortis Flieger F-39

Owners and reviewers widely praise the Fortis Flieger F-39 for its robust build quality, excellent finishing often compared favorably to more expensive watches, and legible utilitarian dial with distinctive color accents. The watch is noted for its precise bidirectional bezel action, excellent lume, and comfortable wearability, with one owner reporting accuracy of 1 second fast per day. Some reviewers flag the 39mm case as wearing large due to its lug-to-lug distance, and the 38-hour power reserve of the Sellita SW 200-1 based UW-30 movement is cited as a limitation, though newer versions feature a 70-hour power reserve. Overall, owners and reviewers highly regard the Fortis Flieger F-39 for its tool watch aesthetic and impressive machining and build quality at its price point.

From video reviewers

The 200m water resistance is a notable strength. Reviewers did not reach a consensus on any weaknesses.

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.