Side by side

Fortis Stratoliner S-41vsSternglas Naos Edition Sport

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
Naos Edition Sport
SternglasNaos Edition Sport
MSRP $269

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
Naos Edition Sport38mm
Power Reserve
Stratoliner S-4160h
Naos Edition Sport
Water Resistance
Stratoliner S-41200m
Naos Edition Sport50m
MSRP
Stratoliner S-41$5,450
Naos Edition Sport$269

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
41mm
38mm
Thickness
14mm
8mm
Lug-to-Lug
41mm
Lug Width
21mm
20mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
White

Movement

4 specs
Caliber
Manufacture Caliber WERK 17
Ronda 715
Type
Automatic
Quartz
Power Reserve
60h
Jewels
36

Pricing

1 specs
MSRP
$5,450
$269

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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.

Sternglas Naos Edition Sport

Owners widely praise the Sternglas Naos Edition Sport for its durability and refined daily wearability, easily transitioning between casual and dressier occasions. The sapphire crystal remains scratchless, and the steel case holds up well, though some users report minor bezel micro-scratching. One owner found the original tan strap showed significant wear and fraying within a year, necessitating a replacement. Opinions are split on the watch's aesthetic; some describe it as underwhelming with a printed-on face, small font, and toy-like hands, feeling cheap and looking worse in person, while others love the watch and find it looks fantastic. Some owners in the line also note that certain variants wear smaller than expected, with a desire for smaller case sizes for slender wrists. On balance, owners rate the Sternglas Naos Edition Sport highly for its durable construction and versatile design, despite some reservations about its dial finishing and strap quality.

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