Side by side

Fortis Stratoliner S-41vsTrifoglio Italia Philosopher-Skull

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

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Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450
Philosopher-Skull
Trifoglio ItaliaPhilosopher-Skull
MSRP $750
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Buy used on eBay ↗
Buy from Trifoglio Italia ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Stratoliner S-4141mm
Philosopher-Skull40mm
Power Reserve
Stratoliner S-4160h
Philosopher-Skull—
Water Resistance
Stratoliner S-41200m
Philosopher-Skull100m
MSRP
Stratoliner S-41$5,450
Philosopher-Skull$750

Full specifications

Case

5 specs
Category
Chronograph
—
Diameter
41mm
40mm
Thickness
14mm
—
Lug Width
21mm
—
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
Seiko NH38
Power Reserve
60h
—
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$750
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