Casio MDV-106 DurovsLuminox Navy SEAL 3550 44mm

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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.

Casio MDV-106 Duro at true scale

MDV-106 Duro

Luminox Navy SEAL 3550 44mm at true scale

Navy SEAL 3550 44mm

Diameter

44.2mm

44mm

Lug-to-Lug

48.5mm

n/a

Thickness

12.1mm

lowest

14mm

Water Resistance

200m

200m

MSRP

$85

lowest

$595

Movement

Quartz

Ronda 515

Case

6 specs
Diameter
44.2mm
44mm
Thickness
12.1mm
14mm
Lug-to-Lug
48.5mm
n/a
Lug Width
n/a
24mm
Material
Stainless Steel
CARBONOX™
Finish
n/a
n/a

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
AR Coating
No
n/a

Movement

2 specs
Caliber
n/a
Ronda 515
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$85
$595
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Reviews

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

Casio MDV-106 Duro

Owners widely praise the Casio MDV-106 Duro for its quality-to-price ratio and elegant design, often highlighting the Marlin logo and finishing. Many consider it a stunning first watch or a strong alternative to more expensive dive watches, with some noting its elegant diameter and build quality. One owner mentions the 44.2mm case size is preferred over a smaller sibling model. The Casio MDV-106 Duro is available for around $59-$70, and owners frequently suggest aftermarket strap or bracelet upgrades. Some owners flag the large size and weak lume as negatives. Overall, owners rate the Casio MDV-106 Duro highly for its design elegance and exceptional value.

From video reviewers

The Casio MDV-106 Duro's quartz movement demonstrates excellent accuracy. Its stainless steel case features surprisingly good finishing for its price point.

Luminox Navy SEAL 3550 44mm

Owners widely praise the Luminox Navy SEAL 3550 44mm for its aesthetic appeal, military association, and especially its tritium tubes which provide constant, superior visibility in low light and nighttime conditions compared to standard luminescence. The Carbonox case is noted as scratch-resistant and lightweight, contributing to its wearability, with one owner finding the 44mm size surprisingly small on a larger wrist but appreciating the overall look and strap options. The rubber strap is preferred by some for its fit and feel over NATO straps. However, one owner reported a Luminox Navy SEAL series watch stopped working after one year, raising concerns about repair costs, and another dislikes the perceived plastic feel of the line, valuing its toughness and affordability for potential destruction. The Luminox Navy SEAL 3550 44mm is considered by some to offer better value than G-Shock.

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