Home›History of measurement›history of timekeeping devices🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsSvenskaРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ1321131· pop 27· linked from 277 articleshistory of timekeeping devicesAlso known as history of clocks, timekeeping devices historyhistory of devices for measuring timeWikidata factsImageWooden hourglass 3.jpgShow 1 more factCommons categoryHistory of clocksSources (1)wikidata.orgvia Wikidata · CC0Available in 27 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीConnectionswatchEntityal-JazariEntityCategoriesHistory of measurementHistory of technologyHistory of timekeepingTimekeeping