{"id":25832,"date":"2018-04-16T08:16:51","date_gmt":"2018-04-16T08:16:51","guid":{"rendered":"https:\/\/www.horbiter.com\/leroy-osmior-retrograde-perpetual-calendar\/"},"modified":"2025-06-19T21:34:46","modified_gmt":"2025-06-19T19:34:46","slug":"the-leroy-osmior-retrograde-perpetual-calendar","status":"publish","type":"post","link":"https:\/\/www.horbiter.com\/en\/the-leroy-osmior-retrograde-perpetual-calendar\/","title":{"rendered":"The Leroy Osmior Retrograde Perpetual Calendar watch hands-on"},"content":{"rendered":"\n<p>A second time visit of a <strong>Leroy<\/strong> on <strong>Horbiter<\/strong>\u00ae is dedicated to the <strong>Osmior<\/strong> collection. <strong>Osmior<\/strong> is the name <strong>Montres L.Leroy<\/strong> has given to its complicated timepieces, if you just do not include any of those made in very limited edition or, else, on request.<\/p>\n\n\n\n<p>It is hence the name that in the brand\u2019s history identifies a special proprietary alloy made out mainly of gold, featuring a color that vaguely resembles platinum.<\/p>\n\n\n\n<p>With an <strong>Osmior<\/strong>, <strong>Leroy<\/strong> interprets three traditional complications: the <strong>Single Push-Piece Chrono<\/strong>, the <strong>Tourbillon<\/strong> and a <strong>Retrograde Perpetual Calendar<\/strong>.<\/p>\n\n\n\n<p>The <strong>Leroy Osmior Retrograde Perpetual Calendar<\/strong> is a <strong>Horbiter<\/strong>\u2018s exclusive, just very few pieces have been made now and even less are available in Italy.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"411\" src=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-collage.jpg\" alt=\"Leroy watches\" class=\"wp-image-59575\" srcset=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-collage.jpg 900w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-collage-300x137.jpg 300w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-collage-768x351.jpg 768w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-collage-120x55.jpg 120w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<p>It is an example of super classic watchmaking, boasting an aristocratic hallmark where the calendar date is indicated via a central retrograde blue hand that sweeps over a gold dial, hand-guilloch\u00e8 worked on the inner part.<\/p>\n\n\n\n<p>The precious material, I mean gold, is on spot in this timepiece when compared to other brands\u2019 attitude in making gold watches. In this sense, it is quite unique: further proof may be found in the moon phase disks made in gold as well. The result is a round case that, paired with the regular design of the carrure, makes it look like a small gold bar.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"555\" src=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four-1024x555.jpg\" alt=\"Leroy Osmior Retrograde Perpetual Date 4\" class=\"wp-image-59571\" srcset=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four-1024x555.jpg 1024w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four-300x162.jpg 300w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four-768x416.jpg 768w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four-120x65.jpg 120w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-four.jpg 1156w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>The movement, <strong>caliber L411.2<\/strong>, automatic, is 27mm wide, has the balance wheel vibrating at <strong>4Hz<\/strong>, a power reserve greater than <strong>48<\/strong> <strong>hours<\/strong> thanks to a double barrel design and its bridges are <strong>Cotes de Geneve<\/strong> finished.<\/p>\n\n\n\n<p>The winding rotor too is in gold and features, in the middle, a 22ct oscillanting weight engraved with the double L, standing for <strong>L.Leroy<\/strong>. It is encased into a 41mm wide case, with a black alligator strap and a tang buckle.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-due1.jpg\" alt=\"Leroy Osmior Retrograde Perpetual Date 2\" class=\"wp-image-59569\" srcset=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-due1.jpg 1000w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-due1-300x210.jpg 300w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-due1-768x538.jpg 768w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-due1-120x84.jpg 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div>\n\n\n<p><strong>Leroy<\/strong> has created a classic perpetual calendar retailed at <strong>53.400\u20ac<\/strong>, competitively priced, with a historical name; an authority in the history of high-end French watchmaking.<\/p>\n\n\n\n<p>Its aim is to break connoisseurs\u2019 heart and has among its pluses the fact of being an independent watchmaker, that so as not to follow the line of thinking behind big watchmaking groups and may operate as a sort of an atelier.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"555\" src=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1-1024x555.jpg\" alt=\"Leroy Osmior Retrograde Perpetual Date 3\" class=\"wp-image-59573\" srcset=\"https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1-1024x555.jpg 1024w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1-300x162.jpg 300w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1-768x416.jpg 768w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1-120x65.jpg 120w, https:\/\/www.horbiter.com\/wp-content\/uploads\/2025\/06\/Leroy-Osmior-Retrograde-Perpetual-Date-tre1.jpg 1156w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>It is therefore attractive, in my opinion, especially as it represents the legacy of fine watchmaking. Something might be done I think when it comes to its design, and choices that could let it really rise above the rest.<\/p>\n\n\n\n<p>Design is subjective but, when technical excellence and craftsmanship are a given, what drives your choice is a design that takes your breath away.<\/p>\n\n\n\n<p>(Photo-credit: Horbiter\u00ae)<\/p>\n\n\n\n<p class=\"has-text-align-right\">Gaetano C. @Horbiter\u00ae<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A second time visit of a Leroy on Horbiter\u00ae is dedicated to the Osmior collection. Osmior is the name Montres L.Leroy has given to its complicated timepieces, if you just do not include any of those made in very limited edition or, else, on request. It is hence the name that in the brand\u2019s history [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.horbiter.com\/en\/the-leroy-osmior-retrograde-perpetual-calendar\/\">Read More&#8230;<span class=\"screen-reader-text\"> from The Leroy Osmior Retrograde Perpetual Calendar watch hands-on<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":13567,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[527,571],"tags":[],"class_list":["post-25832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-leroy","category-watch-reviews"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Leroy Osmior Retrograde Perpetual Calendar watch hands-on<\/title>\n<meta name=\"description\" content=\"Discover the Leroy Osmior Retrograde Perpetual Calendar watch in our hands-on review featuring original photos, specifications, and pricing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.horbiter.com\/en\/the-leroy-osmior-retrograde-perpetual-calendar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Leroy Osmior Retrograde Perpetual Calendar\" \/>\n<meta property=\"og:description\" content=\"Discover the Leroy Osmior Retrograde Perpetual Calendar watch in our hands-on review featuring original photos, specifications, and pricing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.horbiter.com\/en\/the-leroy-osmior-retrograde-perpetual-calendar\/\" \/>\n<meta property=\"og:site_name\" content=\"Horbiter \u00e8 il magazine italiano sugli orologi di lusso. 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