Side by side

Borealis Watch Co. Bull Shark V2vsFortis Stratoliner S-41

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

Bull Shark V2
Borealis Watch Co.Bull Shark V2
MSRP $495
Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450

At a glance

12 of 29 specs differ
Diameter
Bull Shark V238mm
Stratoliner S-4141mm
Power Reserve
Bull Shark V240h
Stratoliner S-4160h
Water Resistance
Bull Shark V2300m
Stratoliner S-41200m
MSRP
Bull Shark V2$495
Stratoliner S-41$5,450

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
38mm
41mm
Thickness
12.60mm
14mm
Lug-to-Lug
47.00mm
Lug Width
20mm
21mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9039
Manufacture Caliber WERK 17
Power Reserve
40h
60h
Jewels
25
36

Pricing

1 specs
MSRP
$495
$5,450

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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.

Borealis Watch Co. Bull Shark V2

The red bezel is a standout feature. The watch wears small, which is a concern for larger wrists.

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.

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