EntityQ15238067· pop 10· linked from 79 articlesautomatic watchSign in to saveMechanical timekeeping device that is driven by a spring that winds by motion of the wearerWikidata factsSubclass ofwristwatchHas partmovementShow 3 more factsP2283flywheelP3113crystal oscillatorP1889digital clockvia Wikidata · CC0Connectionspocket watchEntitymechanical watchEntityCategoriesEnergy harvestingTransducersWatches