Blok Watches Blok 38vsCasio GM-S2110BP-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.

Blok 38

GM-S2110BP-5A
Diameter
38mm
40.5mm
Thickness
n/a
11mm
Water Resistance
100m
200m
highest
MSRP
$379
$210
lowest
Movement
Quartz
5730
Case
6 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Blok Watches Blok 38 owners and reviewers praise its tool watch ethos and suitability for teaching children time, highlighting its functional rotating bezel with minute markers and screw-down crown for water resistance. The 38mm quartz watch is noted for its Swiss nylon polymer case with a steel core, recycled MIL-SPEC nylon band, and a reasonable price point for its intended purpose. Some owners find the Velcro strap less than ideal but anticipate improved replacements. One reviewer noted the crystal fell out quickly, leading to costly repairs and the watch ceasing to function. Overall, owners rate the Blok Watches Blok 38 highly for its innovative dial and bezel design that effectively teaches children time, despite some durability concerns.
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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