Fortis Marinemaster M-44 DLCvsSpinnaker Dumas Automatic

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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-44 DLC at true scale

Marinemaster M-44 DLC

Spinnaker Dumas Automatic at true scale

Dumas Automatic

Diameter

44mm

44mm

Lug-to-Lug

n/a

48mm

Thickness

14mm

lowest

15mm

Water Resistance

300m

300m

Power Reserve

38h

n/a

MSRP

$5,450

$239

lowest

Movement

Sellita SW220-1

Seiko NH35

Case

3 specs
Thickness
14mm
15mm
Lug-to-Lug
n/a
48mm
Material
Stainless Steel (DLC)
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

4 specs
Caliber
Sellita SW220-1
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0

Pricing

1 specs
MSRP
$5,450
$239
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Reviews

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

Fortis Marinemaster M-44 DLC

Owners widely praise the Fortis Marinemaster M-44 DLC for its cohesive design, unique luminous dial effect, and impressive build and finishing. Reviewers highlight its stealthy, scratch-resistant DLC coating and comfortable wearability despite the 44mm case. One owner considers it a fantastic watch, feeling its value is underestimated. Some reviewers note a subtle color difference on the crown and screw between variants, and one points out the bezel action is less crisp than on a smaller sibling model, with the 21mm strap width limiting options. On balance, owners and reviewers rate the Fortis Marinemaster M-44 DLC highly for its robust construction and distinctive aesthetic.

From video reviewers

The DLC coating is noted for its hardness and scratch resistance. The watch features 500m water resistance and a COSC-certified Kenissi Werk 11 movement with a 70-hour power reserve. Reviewers did not identify any shared weaknesses.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its robust build quality, attractive textured blue dial, and excellent finishing for its price point. The watch is noted for its comfortable wearability, attributed to a short lug-to-lug distance, and owners report positive experiences with the Seiko NH35 movement. Some owners mention a mineral crystal instead of sapphire, a bracelet with a learning curve, and a crown that feels slightly small. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetic appeal and solid construction at a fair price.

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