RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-28293

Case 21 — What a water-resistance claim does and does not establish

Clarification for “What a water-resistance claim does and does not establish”: the point beginning “Ask a qualified watchmaker about a suitable test for that individual…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: scope. Keep the stated question separate from any broader claim.