Side by side

Fortis Marinemaster M-40vsFortis Stratoliner S-41

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

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450

At a glance

9 of 29 specs differ
Diameter
Marinemaster M-4040mm
Stratoliner S-4141mm
Power Reserve
Marinemaster M-4038h
Stratoliner S-4160h
Water Resistance
Marinemaster M-40300m
Stratoliner S-41200m
MSRP
Marinemaster M-40$3,520
Stratoliner S-41$5,450

Full specifications

Case

4 specs
Category
Diver
Chronograph
Diameter
40mm
41mm
Thickness
13mm
14mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Orange
White

Movement

3 specs
Caliber
Sellita SW220-1
Manufacture Caliber WERK 17
Power Reserve
38h
60h
Jewels
26
36

Pricing

1 specs
MSRP
$3,520
$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.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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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