Side by side

Fortis Marinemaster M-40vsLinde Werdelin Oktopus III Black

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
Oktopus III Black
Linde WerdelinOktopus III Black
MSRP $20,953

At a glance

10 of 29 specs differ
Diameter
Marinemaster M-4040mm
Oktopus III Black45mm
Power Reserve
Marinemaster M-4038h
Oktopus III Black60h
Water Resistance
Marinemaster M-40300m
Oktopus III Black300m
MSRP
Marinemaster M-40$3,520
Oktopus III Black$20,953

Full specifications

Case

4 specs
Diameter
40mm
45mm
Lug-to-Lug
49mm
Lug Width
21mm
20mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
Dial Color
Orange
Black
Lume
None
Superluminova

Movement

3 specs
Caliber
Sellita SW220-1
LW09
Power Reserve
38h
60h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$20,953

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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.

Linde Werdelin Oktopus III Black

The Linde Werdelin Oktopus III is noted for its original, artistic design and high-quality case finishing. Reviewers describe it as a fun, attention-grabbing watch with a tough appearance, comfortable on the wrist despite its 44mm x 46mm size. It features a LW customized Dubois Dépraz caliber 14580 automatic movement and is water resistant to 300 meters. One reviewer flags that a big date complication's legibility is hampered by cut-out numerals. On balance, reviewers appreciate the Linde Werdelin Oktopus III for its striking aesthetic and robust build.

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