Side by side

Fortis Marinemaster M-40vsZelos Skyraider 2

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 2
ZelosSkyraider 2
MSRP $2,399

At a glance

13 of 29 specs differ
Diameter
Marinemaster M-4040mm
Skyraider 242mm
Power Reserve
Marinemaster M-4038h
Skyraider 240h
Water Resistance
Marinemaster M-40300m
Skyraider 250m
MSRP
Marinemaster M-40$3,520
Skyraider 2$2,399

Full specifications

Case

7 specs
Category
Diver
Skeleton
Diameter
40mm
42mm
Thickness
13mm
10.5mm
Lug-to-Lug
48.5mm
Lug Width
21mm
22mm
Material
Stainless Steel
Mokume Gane
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Orange
Mokume

Movement

4 specs
Caliber
Sellita SW220-1
ETA 6498-1 Élaboré
Type
Automatic
Manual
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$2,399

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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 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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