Side by side

Fortis Marinemaster M-40vsLinde Werdelin Oktopus Moon

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 Moon
Linde WerdelinOktopus Moon
MSRP $19,048

At a glance

12 of 29 specs differ
Diameter
Marinemaster M-4040mm
Oktopus Moon44mm
Power Reserve
Marinemaster M-4038h
Oktopus Moon44h
Water Resistance
Marinemaster M-40300m
Oktopus Moon300m
MSRP
Marinemaster M-40$3,520
Oktopus Moon$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
Titanium

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 Moon

The Linde Werdelin Oktopus Moon 3DTP is noted for its exceptionally light 60-gram weight due to its proprietary carbon-fiber case, making its 44mm+ size comfortable and wearable. Reviewers highlight its unique, bold aesthetic with a skeletonized dial and a clearer, more graphic moonphase display. The watch is powered by a bespoke LW caliber with a 42-hour power reserve. Some legibility issues are flagged, particularly with the moonphase, and the recessed crown may be difficult to operate. Overall, owners and reviewers find the Linde Werdelin Oktopus Moon 3DTP to be a uniquely bold and surprisingly wearable timepiece, primarily due to its innovative lightweight construction and striking skeletonized design.

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