Watch Glossary
1676 horological terms explained
All categoriesAccessoryAdjustmentAdministrationAestheticsAuction House TermsAuthenticationBezelBraceletBrandingBusinessCaseCase DesignCase FeatureCertificationClaspCleaningCollectingCollecting and MarketComplicationComplicationsConditionCondition GradingCrownCrystalDecorationDesignDetailDialDisplayDivingEnvironmentalEventsExtensionFeaturesFinishingHandsHeat TreatmentHistoryIconsIndustryInspectionLifestyleLink TypeMaintenanceManufactureMaterialsModelModernMovementOrganizationsPartsPlatingPrecisionRefinishingServiceStandardsStrapSurface CoatingSurface FinishingSurface TreatmentTechnicalTestingTimekeepingToolsTreatmentsVariantWatch JournalismWatch TypesWater Sports
Ultra-Wideband (UWB) ChipsetComplications
High-precision positioning technology enabling spatial awareness and proximity detection
Ultrasonic CleaningCleaning
High-frequency sound waves used to remove dirt and debris from watch components
Uni-directional BezelCase
Bezel rotating only counterclockwise to prevent accidental advancement.
Unidirectional BezelDial
Rotating bezel designed to rotate only counterclockwise for safety
Unpolished CaseCollecting and Market
Watch case retaining original brushed finish without refinishing, highly valued on vintage watches