Fortis Marinemaster M-40vsOceaneva Deep Marine Explorer II Damascus Steel

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Fortis Marinemaster M-40 at true scale

Marinemaster M-40

Oceaneva Deep Marine Explorer II Damascus Steel at true scale

Deep Marine Explorer II Damascus Steel

Diameter

40mm

42mm

Thickness

13mm

lowest

14.8mm

Water Resistance

300m

1250m

highest

Power Reserve

38h

n/a

MSRP

$3,520

$1,199

lowest

Movement

Sellita SW220-1

Sellita SW200-1

Case

5 specs
Diameter
40mm
42mm
Thickness
13mm
14.8mm
Lug-to-Lug
n/a
n/a
Lug Width
21mm
22mm
Water Resistance
300m
1250m

Crystal & Dial

1 specs
Dial Color
Orange
n/a

Movement

4 specs
Caliber
Sellita SW220-1
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0

Pricing

1 specs
MSRP
$3,520
$1,199
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Marinemaster M-40

Owners widely praise the Fortis Marinemaster M-40 for its gorgeous appearance and strong wrist presence, noting its impressive lume. The watch comes with a bracelet and three rubber straps, including a deployant buckle. On balance, owners rate the Fortis Marinemaster M-40 highly for its aesthetic appeal and comprehensive strap package.

From video reviewers

The watch's Swiss Made construction and robust design are consistently praised. Reviewers noted the bracelet as a potential point of contention.

Oceaneva Deep Marine Explorer II Damascus Steel

Owners widely praise the Oceaneva Deep Marine Explorer II Damascus Steel for its exceptional value, with one owner noting its COSC-equivalent performance and smoother second-hand sweep compared to more expensive watches, leading them to purchase a second unit. The watch features a distinctive "pattern welded steel" case, bezel, crown, and buckle. One owner wears their white dial version daily and highlights the brand's YouTube demonstrations of pressure and condensation testing. Overall, owners rate the Oceaneva Deep Marine Explorer II Damascus Steel highly for its unique Damascus steel construction and impressive performance at its price point.