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by spinity
198 days ago
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It’s essentially a 2mm-thick micro-bearing in the shape of a ring, so anything getting inside would be a serious issue.
The good news is that after sealing, the only opening is a 0.1mm side gap between the inner and outer rings — and in normal daily wear, nothing gets through.
(I’ve worn it for 3 months with no buildup.) Extreme cases like mud or beach sand are possible. In those situations, a gentle spin under running water should clear it out. |
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