Side by side

Autran & Viala OPERA 41vsFortis Stratoliner S-41

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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OPERA 41
Autran & VialaOPERA 41
MSRP $421
Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450
Buy from Autran & Viala ↗
Buy used on eBay ↗
Buy from Fortis ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
OPERA 4141mm
Stratoliner S-4141mm
Power Reserve
OPERA 4140h
Stratoliner S-4160h
Water Resistance
OPERA 41100m
Stratoliner S-41200m
MSRP
OPERA 41$421
Stratoliner S-41$5,450

Full specifications

Case

5 specs
Category
—
Chronograph
Thickness
12mm
14mm
Lug-to-Lug
46mm
—
Lug Width
20mm
21mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Black
White

Movement

4 specs
Caliber
—
Manufacture Caliber WERK 17
Type
Quartz
Automatic
Power Reserve
40h
60h
Jewels
25
36

Pricing

1 specs
MSRP
—
$5,450
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Balticus Watches Balticus Perun Chrono Moonphase - Limited EditionvsFortis Stratoliner S-41Fortis Stratoliner S-41vsSmith & Bradley SANS-13 SilverbackFortis Stratoliner S-41vsTissot Seastar 1000 GMTFortis Stratoliner S-41vsTissot PR 100 Tour de FranceAutran & Viala OPERA 41vsFortis Novonaut N-42Autran & Viala OPERA 41vsSheffield SCR CHRONO SW
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