Side by side

Fortis Marinemaster M-40vsOrient SK Diver Retro (Revival)

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
SK Diver Retro (Revival)
OrientSK Diver Retro (Revival)
MSRP $325

At a glance

17 of 29 specs differ
Diameter
Marinemaster M-4040mm
SK Diver Retro (Revival)41.7mm
Power Reserve
Marinemaster M-4038h
SK Diver Retro (Revival)40h
Water Resistance
Marinemaster M-40300m
SK Diver Retro (Revival)50m
MSRP
Marinemaster M-40$3,520
SK Diver Retro (Revival)$325

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
40mm
41.7mm
Thickness
13mm
12.6mm
Lug-to-Lug
46.2mm
Lug Width
21mm
18mm
Water Resistance
300m
50m

Crystal & Dial

5 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Orange
Gold
Indices
Applied

Movement

5 specs
Caliber
Sellita SW220-1
F6922
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
40h
Jewels
26
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$3,520
$325

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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.

Orient SK Diver Retro (Revival)

Owners widely praise the Orient SK Diver Retro (Revival) for its affordable, retro-cool, asymmetrical case design and interior rotating bezel. However, reviewers and owners alike flag the folded link bracelet as a significant detractor, describing it as "jangly" and of poor quality. Concerns are also raised about its weak lume and 50-meter water resistance, rendering it unsuitable as a true diver. The movement's lack of hand-winding and hacking is noted, and some find the watch's design polarizing, with lugs appearing on separate planes, leading some to feel it "radiates 'cheap watch'". On balance, owners value the Orient SK Diver Retro (Revival) for its unique vintage aesthetic and accessible price point, despite significant drawbacks in bracelet quality and water resistance.

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