Historical Decision RecordBreguet
Ingested
Decision Log — Silicon Balance Adoption (2021)
Defines tolerances, composition, and validation criteria for use across group manufacturing sites.
pusherassemblyenamelRoHS
KN-0068 · Movement Engineering
87%
Sources for “Decision Log — Silicon Balance Adoption (2021)”
24 knowledge items
Historical Decision RecordLongines
Rejected
Decision Log — Silicon Balance Adoption (1999)
Defines tolerances, composition, and validation criteria for use across group manufacturing sites.
sustainabilityISO 3159bezel insertceramic
KN-0078 · Materials Science
56%
Historical Decision RecordHamilton
Ingested
Decision Log — Silicon Balance Adoption (2019)
Consolidates supplier profile, historical incidents, audit results, and current risk classification.
shock testwater-resistancedial finishing
KN-0128 · Product Design
58%
Historical Decision RecordOmega
Published to AI
Decision Log — Silicon Balance Adoption (2005)
Historical context for a strategic decision, including rationale, alternatives considered, and outcomes.
titaniumgasketsapphire
KN-0138 · Product Design
96%
Historical Decision RecordTissot
Rejected
Decision Log — Silicon Balance Adoption (2023)
Defines tolerances, composition, and validation criteria for use across group manufacturing sites.
crownshock testanti-magnetic
KN-0168 · Regulatory Compliance
80%
Technical StandardLongines
Approved
Group Standard: Water Resistance Terminology
Historical context for a strategic decision, including rationale, alternatives considered, and outcomes.
RoHSregulationbalance wheelsilicon
KN-0130 · Product Design
71%
Quality Validation ReportTissot
Published to AI
Water Resistance Validation — 8831 300m
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
balance wheelsupplier auditsilicontitanium
KN-0093 · Product Design
65%
Manufacturing NoteHamilton
Ingested
Assembly Torque Revision — Hamilton 3270
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
water-resistancebalance wheelPVD coatingsustainability
KN-0104 · Case & Bracelet
76%
Technical StandardETA Movements
Rejected
Group Standard: Water Resistance Terminology
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
traceabilitysiliconguillochésupplier audit
KN-0040 · Supplier Management
70%
Supplier KnowledgeTissot
Needs Review
Leather Strap Supplier Traceability — Tissot
Historical context for a strategic decision, including rationale, alternatives considered, and outcomes.
waterproofingmainspringtitaniumsilicon
KN-0175 · Manufacturing
88%
Supplier KnowledgeETA Movements
Ingested
Leather Strap Supplier Traceability — ETA Movements
Defines tolerances, composition, and validation criteria for use across group manufacturing sites.
PVD coatingsiliconwaterproofingpusher
KN-0005 · Heritage Archive
76%
Design ReferenceRado
Needs Review
Rado Heritage Dial Study — 7636
Defines tolerances, composition, and validation criteria for use across group manufacturing sites.
pusherbalance wheelco-axial
KN-0006 · Regulatory Compliance
55%
Supplier KnowledgeCertina
Published to AI
Leather Strap Supplier Traceability — Certina
Reports test outcomes for the batch, including confidence intervals and non-conformity findings.
COSCshock testbalance wheel
KN-0025 · Product Design
73%
Quality Validation ReportSwatch
Needs Review
Water Resistance Validation — 5825 300m
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
enameltraceabilitysupplier auditsilicon
KN-0033 · Supplier Management
86%
Supplier KnowledgeSwatch
Ingested
Leather Strap Supplier Traceability — Swatch
Reports test outcomes for the batch, including confidence intervals and non-conformity findings.
balance wheelco-axialRoHSceramic
KN-0035 · Dial & Hands
82%
Testing ProcedureTissot
Needs Review
Magnetic Field Exposure Test — 4323
Provides the reference visual language and craftsmanship expectations for downstream design work.
thermal cyclesiliconwaterproofingpusher
KN-0037 · Movement Engineering
78%
Quality Validation ReportOmega
Approved
Water Resistance Validation — 8722 300m
Provides the reference visual language and craftsmanship expectations for downstream design work.
COSCwater-resistancebalance wheel
KN-0043 · Case & Bracelet
87%
Component GuidelineGlashütte Original
Ingested
Crown Gasket Installation — Glashütte Original 2746
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
balance wheelco-axialthermal cyclesupplier audit
KN-0052 · Movement Engineering
57%
Design ReferenceMido
Ingested
Hand Finishing Reference — Mido 1049
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
shock testchronometersilicon
KN-0086 · Product Design
79%
Quality Validation ReportTissot
Needs Review
Tissot Chronometer Batch 7477 — COSC Report
Reports test outcomes for the batch, including confidence intervals and non-conformity findings.
bracelet claspenamelcrownsapphire
KN-0113 · Dial & Hands
94%
Design ReferenceJaquet Droz
Needs Review
Guilloché Pattern Library — Jaquet Droz
Reports test outcomes for the batch, including confidence intervals and non-conformity findings.
siliconceramicRoHS
KN-0116 · Dial & Hands
92%
Testing ProcedureSwatch
Rejected
Shock Test Protocol ISO 1413 — Swatch
Consolidates supplier profile, historical incidents, audit results, and current risk classification.
balance wheelchronometersupplier auditCOSC
KN-0117 · Case & Bracelet
59%
Design ReferenceHamilton
Published to AI
Guilloché Pattern Library — Hamilton
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
pushersiliconPVD coatingceramic
KN-0156 · Quality Assurance
64%
Quality Validation ReportMido
Rejected
Water Resistance Validation — 5871 300m
Captures the approved procedure and known deviations, with reference measurements and acceptance ranges.
traceabilitysilicongasketsustainability
KN-0163 · Regulatory Compliance
60%