Side by side

Fortis Stratoliner S-41vsSpinnaker Hull

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
Hull
SpinnakerHull
MSRP $159

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
Hull42mm
Power Reserve
Stratoliner S-4160h
Hull40h
Water Resistance
Stratoliner S-41200m
Hull100m
MSRP
Stratoliner S-41$5,450
Hull$159

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
41mm
42mm
Thickness
14mm
15mm
Lug-to-Lug
47.5mm
Lug Width
21mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
White
Volcanic Black

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
SII NH35A
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$159

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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.

Spinnaker Hull

The Spinnaker Hull is widely praised by owners for its textured or deep sandwich dials, bold cushion case design, and vintage charm, with one owner finding its jubilee bracelet superior to Seiko's. The meca-quartz movement is a common feature, and the watch offers 100m water resistance. However, the 24-hour subdial is considered functionally illogical and visually unappealing by one owner, and the mineral crystal is noted as a drawback compared to sapphire. On balance, owners rate the Spinnaker Hull highly for its significant style and value at its budget price point.

From video reviewers

The watch's lume is a strong point. Reviewers noted the absence of a sapphire crystal as a drawback.

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