Side by side

Fortis Stratoliner S-41vsMassena LAB Geometer

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
Geometer
Massena LABGeometer
MSRP $3,495

At a glance

15 of 29 specs differ
Diameter
Stratoliner S-4141mm
Geometer39mm
Power Reserve
Stratoliner S-4160h
Geometer58h
Water Resistance
Stratoliner S-41200m
Geometer50m
MSRP
Stratoliner S-41$5,450
Geometer$3,495

Full specifications

Case

5 specs
Diameter
41mm
39mm
Thickness
14mm
9mm
Lug-to-Lug
—
46mm
Lug Width
21mm
20mm
Water Resistance
200m
50m

Crystal & Dial

5 specs
Crystal
Sapphire
Acrylic
Crystal Shape
Flat
Domed
AR Coating
Inner
No
Dial Color
White
Brown
Lume
None
Cream

Movement

4 specs
Caliber
Manufacture Caliber WERK 17
SW510 BH M Elaboré
Type
Automatic
Manual
Power Reserve
60h
58h
Jewels
36
23

Pricing

1 specs
MSRP
$5,450
$3,495

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