Summary order of importance. 1) Lug width, measured between the lugs. 2) Lug-end thickness against clearance. 3) Spring bar diameter. 4) Taper and buckle width. 5) Length, which is usually given as long side / short side in mm and should be compared with a strap that already fits you.
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Case 39 — Crystal types: sapphire, mineral and acrylic trade-offs for daily wear · source wording exercise
Reader check for “Crystal types: sapphire, mineral and acrylic trade-offs for daily wear”: distinguish the discussion point “Sapphire is very hard to scratch but can chip or crack…” 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.
Correction note for “Lume comparison: keep exposure and charging conditions consistent”: retain the wording beginning “Repeat with equal light source, charging duration, elapsed time and camera…” 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. Keep the stated question separate from any broader claim.
Record wrist circumference, removable links and the clasp adjustment range in millimetres. Request the closed bracelet circumference rather than inferring it from marketing dimensions.
Case 56 — Bracelet fit: half-links, micro-adjust holes and the 'between sizes' problem · source wording exercise
Correction note for “Bracelet fit: half-links, micro-adjust holes and the 'between sizes' problem”: retain the wording beginning “Fit often improves by moving one link from the 6 o'clock…” 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.
Limit of the answer in “Shipping timeline: separate dispatch, handover and scan events”: “Distinguish label creation from physical acceptance and retain dated…” 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: source wording. Retain the source wording beside any paraphrase.
Case 48 — Movement identification: the limits of a rotor photograph · source wording exercise
Summary draft for “Movement identification: the limits of a rotor photograph”: the answer addresses “Ask a qualified watchmaker to inspect it if identification matters for…”; the related point is “Describe visible bridge shapes and markings separately…”. 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 30 — Strap dimensions: lug width, taper, thickness and spring bar diameter explained
I want to buy aftermarket straps but keep seeing 20/16, 22mm, 4mm thick and spring bar sizes. Which measurements do I actually need to take from my watch, and how do I measure them without the right tools?
Exercise RWF-20966/30: address this question within its stated limits.
Case 50 — Disputed observation: is this dial colour shift real or just lighting? · source wording exercise
Method note for “Disputed observation: is this dial colour shift real or just lighting?”: use “Two photos of the same dial under different light can…” 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. Retain the source wording beside any paraphrase.
Case 14 — A maintenance log that remains useful after a sale
Which information should a transferable maintenance log retain while protecting the owner’s identity?
Exercise RWF-18883/14: address this question within its stated limits.
Summary draft for “Disputed observation: is this dial colour shift real or just lighting?”: the answer addresses “The difficulty is that phone cameras adjust white balance automatically,…”; the related point is “Two photos of the same dial under different light can…”. 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 10 — Lume comparison: keep exposure and charging conditions consistent
Correction note for “Lume comparison: keep exposure and charging conditions consistent”: retain the wording beginning “Treat the comparison…” 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. Keep the stated question separate from any broader claim.
Record the change and the circumstances without treating the suspected cause as established. A competent watchmaker can test and diagnose it; random adjustment is not a substitute for assessment.
Case 38 — Movement identification: the limits of a rotor photograph · source wording exercise
Method note for “Movement identification: the limits of a rotor photograph”: use “Ask a qualified watchmaker to inspect it if identification matters for…” 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. Retain the source wording beside any paraphrase.
Case 33 — Service enquiry: information a watchmaker can use
Limit of the answer in “Service enquiry: information a watchmaker can use”: “Document when it stops, winding behaviour, recent impacts and…” 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: scope. Keep the stated question separate from any broader claim.