RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-04132

Case 47 — Beginner glossary Q&A: complication, caliber, jewel count, power reserve · source wording exercise

Summary draft for “Beginner glossary Q&A: complication, caliber, jewel count, power reserve”: the answer addresses “Two watches from different brands can share the same caliber…”; the related point is “On a spec sheet it tells you what's inside and…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: source wording. Retain the source wording beside any paraphrase.