Side by side

Fortis Marinemaster M-40vsLinde Werdelin Oktopus Double Date 3DTP Carbon

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 Double Date 3DTP Carbon
Linde WerdelinOktopus Double Date 3DTP Carbon
MSRP $19,048

At a glance

12 of 29 specs differ
Diameter
Marinemaster M-4040mm
Oktopus Double Date 3DTP Carbon44mm
Power Reserve
Marinemaster M-4038h
Oktopus Double Date 3DTP Carbon44h
Water Resistance
Marinemaster M-40300m
Oktopus Double Date 3DTP Carbon300m
MSRP
Marinemaster M-40$3,520
Oktopus Double Date 3DTP Carbon$19,048

Full specifications

Case

6 specs
Category
Diver
complication
Diameter
40mm
44mm
Thickness
13mm
15mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm
Material
Stainless Steel
Carbon

Crystal & Dial

2 specs
Dial Color
Orange
Black
Lume
None
Superluminova

Movement

3 specs
Caliber
Sellita SW220-1
Power Reserve
38h
44h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$19,048

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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 Double Date 3DTP Carbon

The Linde Werdelin Oktopus Double Date 3DTP Carbon is noted for its unique, original design and high-quality case finishing, with a wearable size offering massive wrist presence and conversation-starting ability. Owners praise its 300m water resistance and perfect ceramic bezel. The watch features a 3DTP carbon case, a Dubois Dépraz caliber LW04 with large date apertures at 12 o'clock, and champagne-colored titanium screws and crown. Some find the cut-out big date numerals slightly hinder legibility, and its experimental dial design and lack of a rotating bezel are points of contention for traditionalists. Overall, owners and reviewers rate the Linde Werdelin Oktopus Double Date 3DTP Carbon highly for its distinctive design and robust build.

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