Casio MDV-106 DurovsProTek Watches Model PT1015 USMC
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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.

MDV-106 Duro

Model PT1015 USMC
Diameter
44.2mm
42mm
Lug-to-Lug
48.5mm
n/a
Thickness
12.1mm
lowest
13.9mm
Water Resistance
200m
300m
highest
MSRP
$85
lowest
$525
Movement
Quartz
Miyota 2S60
Case
7 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
The Casio MDV-106 Duro's quartz movement demonstrates excellent accuracy. Its stainless steel case features surprisingly good finishing for its price point.
Owners widely praise the ProTek Watches Model PT1015 USMC for its exceptional tritium lume and the lightweight feel of its carbon composite case. Reviewers and owners alike highlight its robust, utilitarian design, noting the solid-feeling 60-click bezel with no back-play and the ease of use provided by the screw-down crown's rubber grip. The watch's official USMC designation is considered a cool factor by some. On balance, owners and reviewers rate the ProTek Watches Model PT1015 USMC highly for its rugged build and excellent tritium illumination at its price point.
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