{"id":33733,"date":"2025-02-14T17:21:34","date_gmt":"2025-02-14T09:21:34","guid":{"rendered":"https:\/\/staging3.cortinawatch.com\/my\/watches\/pfh983-1020001-100182\/"},"modified":"2025-03-06T18:04:22","modified_gmt":"2025-03-06T10:04:22","slug":"pfh983-1020001-100182","status":"publish","type":"watches","link":"https:\/\/www.cortinawatch.com\/my\/zh\/parmigiani-fleurier\/tonda-pf\/pfh983-1020001-100182\/","title":{"rendered":"PFH983-1020001-100182"},"content":{"rendered":"
The Tonda PF Hijri Perpetual Calendar is a horological expression of the Tabular Islamic calendar which was developed by Muslim scholars and astronomers in the 8th century. This system makes it possible for historians to convert Islamic dates to Gregorian dates and also makes the Hijri Perpetual Calendar possible.<\/p>\n","protected":false},"featured_media":33720,"template":"","brand":[248,502],"class_list":["post-33733","watches","type-watches","status-publish","has-post-thumbnail","hentry","brand-parmigiani-fleurier-zh","brand-tonda-pf-zh"],"acf":[],"yoast_head":"\n