Watch Glossary
1676 horological terms explained
All categoriesAccessoryAdjustmentAdministrationAestheticsAuction House TermsAuthenticationBezelBraceletBrandingBusinessCaseCase DesignCase FeatureCertificationClaspCleaningCollectingCollecting and MarketComplicationComplicationsConditionCondition GradingCrownCrystalDecorationDesignDetailDialDisplayDivingEnvironmentalEventsExtensionFeaturesFinishingHandsHeat TreatmentHistoryIconsIndustryInspectionLifestyleLink TypeMaintenanceManufactureMaterialsModelModernMovementOrganizationsPartsPlatingPrecisionRefinishingServiceStandardsStrapSurface CoatingSurface FinishingSurface TreatmentTechnicalTestingTimekeepingToolsTreatmentsVariantWatch JournalismWatch TypesWater Sports
Gemstone Stability AssessmentCertification
Testing protocol evaluating stone adhesion and mechanical durability in watch environment.
GS/TP ApprovedCertification
German military certification for precision timekeeping from Gesellschaft für Strahlenforschung.
GS/TP Movement CertificationCertification
German precision watchmaking standard for military chronometers requiring ±15 seconds monthly rate.
GS/TP movement testing protocolCertification
German military acceptance testing procedure verifying chronometer-grade accuracy standards.
GS/TP Rate CertificateCertification
German military chronometer certificate documenting daily rate, amplitude, and beat error measurements.
GS/TP specificationCertification
German military (Bundeswehr) timekeeping and precision standards for issued timepieces.