Side by side

Fortis Flieger F-39vsPraesidus A-11 Type 44

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

Flieger F-39
FortisFlieger F-39
MSRP $2,530
A-11 Type 44
PraesidusA-11 Type 44
MSRP $555

At a glance

10 of 29 specs differ
Diameter
Flieger F-3939mm
A-11 Type 4438mm
Power Reserve
Flieger F-3938h
A-11 Type 4440h
Water Resistance
Flieger F-39200m
A-11 Type 44100m
MSRP
Flieger F-39$2,530
A-11 Type 44$555

Full specifications

Case

5 specs
Diameter
39mm
38mm
Thickness
11.5mm
11mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Black
Patina

Movement

3 specs
Caliber
Sellita SW200-1
Landeron L21
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$2,530
$555

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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.

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.

Praesidus A-11 Type 44

The Praesidus A-11 Type 44 is lauded for its faithful vintage aesthetic, featuring a domed acrylic crystal and coin-edge bezel, with its 38mm size offering a comfortable modern wear. It includes 100 meters of water resistance and a Swiss Soprod P024 movement with hacking and manual winding, assembled in the U.S. Some find the 32mm variant overpriced for its Landeron 21 movement, and the drilled lugs appear too close to the lug edge, though it keeps excellent time, gaining about 6 seconds per day, and feels substantial for its size despite a 13mm thickness. On balance, owners and reviewers appreciate the Praesidus A-11 Type 44 for its authentic vintage design and comfortable wearability at its price point.

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