1.0Cortina Watchhttps://www.cortinawatch.com/zh/marketingcortinahttps://www.cortinawatch.com/zh/blog/author/marketingcortina/rich600338<blockquote class="wp-embedded-content" data-secret="7VEckzI0hn"><a href="https://www.cortinawatch.com/zh/h-moser-cie/endeavour/1800-2004/">1800-2004</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.cortinawatch.com/zh/h-moser-cie/endeavour/1800-2004/embed/#?secret=7VEckzI0hn" width="600" height="338" title="《 1800-2004 》—Cortina Watch" data-secret="7VEckzI0hn" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script> https://www.cortinawatch.com/wp-content/uploads/2026/04/HMoser_1800-2004_Endeavour-Perpetual-Calendar-Concept-Tantalum_Cortina-Watch.webp750757The H. Moser & Cie. Perpetual Calendar is considered to be one of the most legible and easy to set on the market, as it can be adjusted both forwards and backwards at any time of day.