Side by side

Fortis Stratoliner S-41vsStraton Straton Curve Chrono MKII

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
Straton Curve Chrono MKII
StratonStraton Curve Chrono MKII
MSRP $1,099

At a glance

18 of 29 specs differ
Diameter
Stratoliner S-4141mm
Straton Curve Chrono MKII42mm
Power Reserve
Stratoliner S-4160h
Straton Curve Chrono MKII
Water Resistance
Stratoliner S-41200m
Straton Curve Chrono MKII100m
MSRP
Stratoliner S-41$5,450
Straton Curve Chrono MKII$1,099

Full specifications

Case

8 specs
Diameter
41mm
42mm
Thickness
14mm
13.9mm
Lug-to-Lug
47.4mm
Lug Width
21mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid
Stamped Design with Wheel

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
White
Indices
Applied

Movement

5 specs
Caliber
Manufacture Caliber WERK 17
NE86
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
60h
0h
Jewels
36
0

Pricing

1 specs
MSRP
$5,450
$1,099

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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.

Straton Curve Chrono MKII

The watch offers a retro motorsport aesthetic with a quality finish and well-chosen movements at an affordable price. Reviewers did not agree on any specific weaknesses.

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