Side by side

Fortis Stratoliner S-41vsNivada Grenchen Autochron

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
Autochron
Nivada GrenchenAutochron
MSRP $2,495

At a glance

14 of 29 specs differ
Diameter
Stratoliner S-4141mm
Autochron38mm
Power Reserve
Stratoliner S-4160h
Autochron42h
Water Resistance
Stratoliner S-41200m
Autochron200m
MSRP
Stratoliner S-41$5,450
Autochron$2,495

Full specifications

Case

6 specs
Diameter
41mm
38mm
Thickness
14mm
38mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm
Finish
Brushed and polished
Brushed + Polished
Caseback
Solid
316L Steel Silver Color Caseback

Crystal & Dial

3 specs
Dial Color
White
Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Manufacture Caliber WERK 17
ETA Valjoux 7750
Beat Rate
28,800 vph
28 vph
Power Reserve
60h
42h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$2,495

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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.

Nivada Grenchen Autochron

Owners praise the Nivada Grenchen Autochron's dial, with one owner calling it amazing. The Autochron Mechaquartz is noted for its squared profile and the comfort of its expansion bracelet on smaller wrists.

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