Side by side

Fortis Stratoliner S-41vsHelgray Silverstone (Refurbished)

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
Silverstone (Refurbished)
HelgraySilverstone (Refurbished)
MSRP $150

At a glance

11 of 29 specs differ
Diameter
Stratoliner S-4141mm
Silverstone (Refurbished)40mm
Power Reserve
Stratoliner S-4160h
Silverstone (Refurbished)40h
Water Resistance
Stratoliner S-41200m
Silverstone (Refurbished)50m
MSRP
Stratoliner S-41$5,450
Silverstone (Refurbished)$150

Full specifications

Case

5 specs
Diameter
41mm
40mm
Thickness
14mm
12mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

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

Pricing

1 specs
MSRP
$5,450
$150

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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.

Helgray Silverstone (Refurbished)

Owners widely praise the Helgray Silverstone (Refurbished) for its crisp printing, applied indices, legible date wheel, and solid pushers, noting an amazing fit and finish for the price and an attractive aesthetic. Some owners find the metal bracelet squeaks, and the 24-hour subdial is less desirable than sub seconds. One owner criticizes the thick case, downward-angled lugs that can dig into the wrist, and a crystal with noticeable edge effects. Overall, owners rate the Helgray Silverstone (Refurbished) highly for its impressive build quality and aesthetic appeal at its price point.

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