Side by side

Fortis Marinemaster M-44 DLCvsFortis Stratoliner S-41

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

Marinemaster M-44 DLC
FortisMarinemaster M-44 DLC
MSRP $5,450
Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450

At a glance

9 of 29 specs differ
Diameter
Marinemaster M-44 DLC44mm
Stratoliner S-4141mm
Power Reserve
Marinemaster M-44 DLC38h
Stratoliner S-4160h
Water Resistance
Marinemaster M-44 DLC300m
Stratoliner S-41200m
MSRP
Marinemaster M-44 DLC$5,450
Stratoliner S-41$5,450

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
44mm
41mm
Lug Width
22mm
21mm
Material
Stainless Steel (DLC)
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Black
White

Movement

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

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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-44 DLC

The Fortis Marinemaster M-44 DLC is widely praised for its robust COSC-certified Kenissi Werk 11 movement, offering a 70-hour power reserve, and its stealthy, scratch-resistant Dianoir DLC coating. Owners find it comfortable to wear despite its 44mm size, with one owner considering it a standout piece. Some reviewers note a subtle difference in the color tone of the DLC coating on the crown and bezel lock between variants. Overall, owners and reviewers regard the Fortis Marinemaster M-44 DLC highly for its durable construction and reliable, high-spec movement.

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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