New here and reading spec sheets for the first time. Four terms keep tripping me up: complication, caliber, jewel count and power reserve. Short definitions would help, and so would a note on which ones actually matter when comparing two everyday watches.
| Field | Scope |
|---|---|
| Subject | Beginner glossary Q&A: complication, caliber, jewel count, power reserve |
| Exercise | Discuss the stated question; distinguish sources, interpretations and unresolved points. |