Side by side

Fortis Stratoliner S-41vsPraesidus A-11 Type 44

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

Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450
A-11 Type 44
PraesidusA-11 Type 44
MSRP $555

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
A-11 Type 4438mm
Power Reserve
Stratoliner S-4160h
A-11 Type 4440h
Water Resistance
Stratoliner S-41200m
A-11 Type 44100m
MSRP
Stratoliner S-41$5,450
A-11 Type 44$555

Full specifications

Case

7 specs
Category
Chronograph
Pilot
Diameter
41mm
38mm
Thickness
14mm
11mm
Lug-to-Lug
46mm
Lug Width
21mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
White
Patina

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
Landeron L21
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$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 Stratoliner S-41

Owners widely praise the Fortis Stratoliner S-41 for its purpose-built design and outstanding details, particularly its space blue lume and bright orange date on the dial. Reviewers note the WERK 17 movement offers a 60-hour power reserve. However, the Fortis Stratoliner S-41's 41mm case thickness and lug-to-lug distance lead some to perceive it as wearing large, and the dial's small text and flat design are flagged as potential drawbacks. Overall, owners and reviewers highlight the Fortis Stratoliner S-41's unique design and innovative movement as its primary strengths.

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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