Side by side

Fortis Marinemaster M-40vsZelos Skyraider 40 Skeleton

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
Skyraider 40 Skeleton
ZelosSkyraider 40 Skeleton
MSRP $1,999

At a glance

12 of 29 specs differ
Diameter
Marinemaster M-4040mm
Skyraider 40 Skeleton40mm
Power Reserve
Marinemaster M-4038h
Skyraider 40 Skeleton40h
Water Resistance
Marinemaster M-40300m
Skyraider 40 Skeleton50m
MSRP
Marinemaster M-40$3,520
Skyraider 40 Skeleton$1,999

Full specifications

Case

6 specs
Category
Diver
Skeleton
Thickness
13mm
8.2mm
Lug-to-Lug
40mm
Lug Width
21mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Orange
Ti Damascus LE

Movement

4 specs
Caliber
Sellita SW220-1
Swiss Skeletonised Marvin 700
Type
Automatic
Manual
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$1,999

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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.

Zelos Skyraider 40 Skeleton

The Zelos Skyraider 40 Skeleton is noted for its skeletonized dial and the use of BGW9 and C3 Super-LumiNova for legibility. It is powered by a manual-wind ETA 6498 movement, offering a 44-hour power reserve. On balance, the Zelos Skyraider 40 Skeleton is seen as a cool-looking option, though availability is a factor.

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