Side by side

Fortis Stratoliner S-41vsHamilton Khaki Aviation Pilot Pioneer Mechanical Bronze

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

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
Khaki Aviation Pilot Pioneer Mechanical Bronze43mm
Power Reserve
Stratoliner S-4160h
Khaki Aviation Pilot Pioneer Mechanical Bronze50h
Water Resistance
Stratoliner S-41200m
Khaki Aviation Pilot Pioneer Mechanical Bronze100m
MSRP
Stratoliner S-41$5,450
Khaki Aviation Pilot Pioneer Mechanical Bronze$1,795

Full specifications

Case

7 specs
Category
Chronograph
Pilot
Diameter
41mm
43mm
Thickness
14mm
13mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Movement

4 specs
Caliber
Manufacture Caliber WERK 17
ETA 6498-1
Type
Automatic
Manual
Power Reserve
60h
50h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$1,795

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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.

Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze

Owners and reviewers praise the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze for its romantic aviation appeal, authentic pilot design, and light, versatile case. The dial texture is noted as superior to stock photos, and the tan lume harmonizes with the bronze case. Accuracy is reported as excellent, with one owner seeing +1-2s/day. The joy of winding the oversized crown is a recurring positive, though some find it rough initially. The watch is considered good value by some, offering hand-wind and small seconds with heritage, though others feel it shares technology with more affordable models. Concerns are raised about the mineral crystal scratching more easily than sapphire, with one instance of breakage. The bezel's detents are described as unremarkable, and the stock strap has a paper-like feel. Some owners report a 48-click bezel, while others have a 60-click version.

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