Blok Watches Blok 38vsMomentum Splash Eclipse
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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

Splash Eclipse
Diameter
38mm
38mm
Thickness
n/a
11.5mm
Water Resistance
100m
200m
highest
MSRP
$379
$219
lowest
Movement
Quartz
Seiko VS22
Case
5 specsCrystal & Dial
1 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 widely praise the Momentum Splash Eclipse's 38mm size as a comfortable and versatile fit for everyday and business-casual wear. However, one forum reviewer noted quality control issues, such as a poorly attached case back, and considered the watch overpriced at $200. Another owner reported poor reliability negatively impacting their experience, while a different community member found the lume only "a lot better" than some alternatives. On balance, owners find the Momentum Splash Eclipse a comfortable and versatile watch, though concerns about quality control and reliability are noted by some.
Similar watches
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Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.

![Momentum Splash Eclipse Solar [38mm] - White](/_next/image?url=%2Fimages%2Fwatches%2Fsm%2Fmomentum--splash-eclipse-38mm-white.png%3Fv%3D1794130804349&w=1536&q=55)







