{"version":"1.0","provider_name":"Cortina Watch","provider_url":"https:\/\/www.cortinawatch.com\/en\/","author_name":"marketingcortina","author_url":"https:\/\/www.cortinawatch.com\/en\/blog\/author\/marketingcortina\/","title":"Manual Winding Movement","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"eGOz0jZa5S\"><a href=\"https:\/\/www.cortinawatch.com\/en\/news\/manual-winding-movement\/\">Manual Winding Movement<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.cortinawatch.com\/en\/news\/manual-winding-movement\/embed\/#?secret=eGOz0jZa5S\" width=\"600\" height=\"338\" title=\"&#8220;Manual Winding Movement&#8221; &#8212; Cortina Watch\" data-secret=\"eGOz0jZa5S\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www.cortinawatch.com\/wp-content\/uploads\/2025\/04\/Chopard-LHeure-Du-Diamant-Ref.-139384-1106-with-Hand-wound-Mechanical-Movement.webp","thumbnail_width":1200,"thumbnail_height":800,"description":"A mechanical manual winding movement, also known as a hand-wound movement, is one by which the mainspring is wound by hand via the crown. This is unlike an automatic movement where its mainspring is wound either by way of an oscillating weight or manually by turning the crown."}