Casio GMB2100GD-5AvsMovado Series 800

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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 GMB2100GD-5A at true scale

GMB2100GD-5A

Movado Series 800 at true scale

Series 800

Diameter

44.4mm

40mm

Thickness

12.8mm

n/a

Water Resistance

200m

200m

MSRP

$600

lowest

$1,395

Movement

5691

Quartz

Case

2 specs
Diameter
44.4mm
40mm
Thickness
12.8mm
n/a

Crystal & Dial

1 specs
Crystal
Mineral
Sapphire

Movement

2 specs
Caliber
5691
n/a
Type
Solar
Quartz

Pricing

1 specs
MSRP
$600
$1,395
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Reviews

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

Casio GMB2100GD-5A

Owners note the Casio GM-S2110BP-5A's strap gets dirty easily but cleans well, and the watch itself resists scratches during frequent wear. Some owners lament the lack of a positive display and find the lume could be brighter. A metal conversion kit is available, transforming the watch into a daily wearer. Overall, owners appreciate the Casio GM-S2110BP-5A for its scratch resistance and the potential for customization via modding kits.

Movado Series 800

Owners widely praise the Movado Series 800 for its attractive appearance and solid build quality, with one owner noting their example has performed and looked great for years of constant wear. The watch is described as having a sportier, tool-watch aesthetic with a dive watch feel, featuring polished and glossy elements, luminescent markers and hands, and a silver-toned concave dot. Some owners find the watch's secondhand price to be high when compared to alternatives, and one reviewer notes that some lumed indices are omitted and the date wheel lacks color-matching. Overall, owners and reviewers rate the Movado Series 800 highly for its appealing design and robust construction at its price point.