BUREI Dive 200m Quartz Rubber StrapvsCasio GMB2100GD-5A
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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.

Dive 200m Quartz Rubber Strap

GMB2100GD-5A
Diameter
44mm
44.4mm
Thickness
11mm
lowest
12.8mm
Water Resistance
200m
200m
MSRP
$56
lowest
$600
Movement
Japanese quartz
5691
Case
2 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the BUREI Dive 200m Quartz Rubber Strap for its excellent value and solid construction, with many highlighting its attractive appearance, comfortable wearability, and robust build. Reviewers and owners consistently note the watch's thin profile, large dial, and clear, legible face, with one owner specifically appreciating the subtle starry dial. The bezel action is described as solid with 60 clicks, and the lume is reported as excellent. The watch is powered by a Japanese quartz movement and features 200m water resistance with a 44mm case. On balance, owners and the community rate the BUREI Dive 200m Quartz Rubber Strap highly for its impressive build quality and aesthetic appeal at its price point.
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.
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