Side by side

Fortis Stratoliner S-41vsPhoibos Narwhal

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
Narwhal
PhoibosNarwhal
MSRP $509

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
Narwhal38mm
Power Reserve
Stratoliner S-4160h
Narwhal40h
Water Resistance
Stratoliner S-41200m
Narwhal200m
MSRP
Stratoliner S-41$5,450
Narwhal$509

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
41mm
38mm
Thickness
14mm
11.5mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
White
Malachite
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
Miyota 9015
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$509

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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.

Phoibos Narwhal

Owners widely praise the Phoibos Narwhal's 38mm size and slim 11.5mm height for a 200m diver, noting it wears well on smaller wrists and its case shape resembles an integrated bracelet. The aventurine and Howlite dials are described as captivating, and some appreciate the contrast finishing and retro looks. However, some owners criticize misaligned markers and a tilted date window, with one owner finding the hands thick and popsicle-style. The value proposition is debated, with some finding it a good buy at $390 but others considering $480-$490 too much due to a slabby design and difficult-to-size bracelet. On balance, owners find the Phoibos Narwhal appealing for its design and wearability, though quality control and pricing are points of contention for some.

From video reviewers

The unique stone dial is a significant strength. The bracelet's refinement is a weakness. Reviewers disagree on the dial's appeal, with one highlighting its sunburst effect and applied indices, while another focuses on the natural stone variation.

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