JohnSL - Random Products | Watch O-Ring -- Will it survive 50m water depth? @JohnSL | Uploaded January 2023 | Updated October 2024, 8 hours ago.
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I'm back to working on the watch project and making it water resistant to 100m. The first step is the watch o-ring between the threaded back and the case. The question is will it survive the 50m depth test?