RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-12476
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July 6, 2021 at 3:30 am
#98379
PartsReader 05238
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Case 27 — Lume questions: why does my lume fade so quickly, and how should I compare it?
A practical test without a camera: charge both watches the same way, sit in a dark room, and check readability at 5 minutes, 30 minutes and 2 hours. Write down which you can still read the time on. It's subjective but repeatable, and more useful than a single photo.