Side by side

Fortis Stratoliner S-41vsLongines LONGINES SPIRIT FLYBACK TITANIUM

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
LONGINES SPIRIT FLYBACK TITANIUM
LonginesLONGINES SPIRIT FLYBACK TITANIUM
MSRP $5,900

At a glance

11 of 29 specs differ
Diameter
Stratoliner S-4141mm
LONGINES SPIRIT FLYBACK TITANIUM42mm
Power Reserve
Stratoliner S-4160h
LONGINES SPIRIT FLYBACK TITANIUM40h
Water Resistance
Stratoliner S-41200m
LONGINES SPIRIT FLYBACK TITANIUM100m
MSRP
Stratoliner S-41$5,450
LONGINES SPIRIT FLYBACK TITANIUM$5,900

Full specifications

Case

6 specs
Diameter
41mm
42mm
Thickness
14mm
17mm
Lug-to-Lug
49.5mm
Lug Width
21mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
White
Anthracite

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
L791.4
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$5,900

Follow this matchup

Get a note when Fortis Stratoliner S-41 vs LONGINES SPIRIT FLYBACK TITANIUM gets more votes, a community discussion, or a price drop. No account needed.

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.

LONGINES SPIRIT FLYBACK TITANIUM

The LONGINES SPIRIT FLYBACK TITANIUM is widely praised for its luxurious finishing on titanium, attractive anthracite dial with gold and red accents, and precise COSC-certified L791.4 movement. Owners and reviewers consistently highlight its value as a flyback chronograph with a 68-hour power reserve and 100-meter water resistance. However, its 17mm case thickness is a significant concern for wearability, particularly under sleeves, with some suggesting alternative strap options. On balance, owners and reviewers rate the LONGINES SPIRIT FLYBACK TITANIUM highly for its finishing and value, despite the noted thickness.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.