Case 37 — Date window centring: compare the same date at the same angle · source wording exercise
Reader check for “Date window centring: compare the same date at the same angle”: distinguish the discussion point “Keep the uncropped originals alongside the detail crops and distinguish…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.
Clarification for “A maintenance log that remains useful after a sale”: the point beginning “Keep the date, work performed, provider invoice reference…” 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.
Case 6 — QC photographs: perspective or a genuinely tilted index?
Summary draft for “QC photographs: perspective or a genuinely tilted index?”: the answer addresses “Request a level straight-on image with the hands…”; the related point is “Compare two independently aligned images before drawing a conclusion; an overlay…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: scope. Keep the stated question separate from any broader claim.
Case 16 — Service enquiry: information a watchmaker can use
Method note for “Service enquiry: information a watchmaker can use”: use “Document when it stops, winding behaviour, recent impacts and…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Keep the stated question separate from any broader claim.
Case 87 — A maintenance log that remains useful after a sale · comparison exercise
Clarification for “A maintenance log that remains useful after a sale”: the point beginning “Keep the date, work performed, provider invoice reference…” 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: comparison. Make the basis of a comparison explicit before interpreting it.
Case 22 — Strap compatibility: width is only the first measurement
Two straps share the same nominal width but differ in thickness and spring-bar clearance. Which dimensions need checking?
Exercise RWF-27144/22: address this question within its stated limits.
Case 274 — Bracelet fit: half-links, micro-adjust holes and the 'between sizes' problem · reader check exercise
Limit of the answer in “Bracelet fit: half-links, micro-adjust holes and the 'between sizes' problem”: “Before buying parts, check the fit…” is an excerpt from the discussion, not an independent verification. A reader needs the relevant original material before treating an interpretation as established. Review focus: reader check. State what a new reader can and cannot infer from this exercise.
Method note for “QC photographs: perspective or a genuinely tilted index?”: use “Request a level straight-on image with the hands…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Keep the stated question separate from any broader claim.
Case 17 — Comparison thread: 38mm vs 40mm versions of the same field watch, with a dated correction log
Use a correction row with date, old value, revised value and evidence. A worked example could change a lug-width entry from 20 to 22 mm; do not present that example as a correction to a real model.
Case 1 — First QC request: the minimum useful information
What should an initial QC request include so replies can address the actual question?
Exercise RWF-20916/1: address this question within its stated limits.
Case 38 — Timegrapher reading context: what do rate, amplitude and beat error actually tell me? · source wording exercise
Summary draft for “Timegrapher reading context: what do rate, amplitude and beat error actually tell me?”: the answer addresses “Without those fields, the rate, amplitude and beat-error values lack…”; the related point is “Can the same settings and winding state be…”. 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.
Case 13 — What a water-resistance claim does and does not establish
Ask a qualified watchmaker about a suitable test for that individual case and record the test date and method. A photograph or a caseback engraving is not proof of water resistance.
Case 26 — Crystal types: sapphire, mineral and acrylic trade-offs for daily wear
The core trade-off is scratch resistance versus shatter resistance. Sapphire is very hard to scratch but can chip or crack from a sharp impact on an edge. Acrylic scratches easily but flexes, rarely shatters, and light scratches can be polished out at home. Mineral glass sits in between and is often the cheapest to replace.
Case 48 — Service enquiry: information a watchmaker can use · source wording exercise
Correction note for “Service enquiry: information a watchmaker can use”: retain the wording beginning “Be honest about the watch and request an assessment…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Retain the source wording beside any paraphrase.
Case 38 — Date window centring: compare the same date at the same angle · source wording exercise
Clarification for “Date window centring: compare the same date at the same angle”: the point beginning “Keep the uncropped originals alongside the detail crops and distinguish…” 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: source wording. Retain the source wording beside any paraphrase.