{"id":373252,"date":"2025-11-12T06:00:35","date_gmt":"2025-11-12T06:00:35","guid":{"rendered":"https:\/\/www.europesays.com\/us\/373252\/"},"modified":"2025-11-12T06:00:35","modified_gmt":"2025-11-12T06:00:35","slug":"the-unique-christiaan-van-der-klaauw-planetarium-julie","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/373252\/","title":{"rendered":"The Unique Christiaan van der Klaauw Planetarium Julie"},"content":{"rendered":"<p><strong>Any watch from <a href=\"https:\/\/monochrome-watches.com\/category\/christiaan-van-der-klaauw\/\" target=\"_blank\" rel=\"noopener\">Christiaan van der Klaauw<\/a> that carries a <a href=\"https:\/\/monochrome-watches.com\/search\/Planetarium\/\" target=\"_blank\" rel=\"noopener\">planetarium<\/a> is, by definition, special. Since the mid-1990s, this rare and spectacular complication has been the brand\u2019s signature feature, conceived and calculated by Mister van der Klaauw himself. Recently, the brand, now under the guidance of <a href=\"https:\/\/monochrome-watches.com\/industry-news-ex-frederique-constant-pim-koeslag-acquires-dutch-watch-brand-christiaan-van-der-klaauw\/\" target=\"_blank\" rel=\"noopener\">Pim Koeslag<\/a>, presented the fantastic <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaauw-grand-planetarium-eccentric-only-mechanical-planetarium-watch-in-the-world-displaying-all-8-planets-review-specs-price\/\" target=\"_blank\" rel=\"noopener\">Grand Planetarium Eccentric<\/a>, the first of its kind to display all 8 planets of our solar system. But let\u2019s not forget <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaauw-planetarium-2000-collector-interview\/\" target=\"_blank\" rel=\"noopener\">the classic Planetarium<\/a>, the <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaaw-planetarium-with-the-worlds-smallest-mechanical-planetarium\/\" target=\"_blank\" rel=\"noopener\">world\u2019s smallest mechanical planetarium<\/a>. This watch has been rendered even more special recently with the creation of a unique piece with a fully skeletonised dial, the one-off Christiaan van der Klaauw Planetarium Julie.\u00a0<\/strong><\/p>\n<p>Christiaan van der Klaauw is one of the most famous watchmakers in the Netherlands and probably worldwide when it comes to hand-made, astronomical complications. Probably the most impressive achievement of his career was the development in the 1990s of the planetarium wristwatch, which became the <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaaw-planetarium-with-the-worlds-smallest-mechanical-planetarium\/\" target=\"_blank\" rel=\"noopener\">world\u2019s smallest mechanical planetarium<\/a>. A planetarium is a device that tries to illustrate accurately the motion of the solar system and its planets revolving around the sun. With the recent <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaauw-grand-planetarium-eccentric-only-mechanical-planetarium-watch-in-the-world-displaying-all-8-planets-review-specs-price\/\" target=\"_blank\" rel=\"noopener\">Grand Planetarium Eccentric<\/a>, CVDK presented the first of its kind to be fitted on a wristwatch and capable of displaying the 8 planets of our solar system. But there\u2019s another important watch, built in 1995, that started it all: the CVDK Kepler\u2019s Planetarium Clock. If it isn\u2019t as complete as the recent model, the miniaturisation of the complication is spectacular.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-4.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-291150 lazy-images\" alt=\"\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-4.jpg\"  data-\/><\/a><\/p>\n<p>Today, we\u2019re revealing a new version of the Christiaan van der Klaauw Planetarium, which isn\u2019t here to display new technical achievements, but to show what the brand can do in terms of customisation. \u201cThis extraordinary timepiece is crafted based on the very special wishes of a true friend of the Christiaan van der Klaauw brand,\u201d says Koeslag who, after brainstorming with the future owner, had a clear idea of what to do. The concept was to pay tribute to this collector\u2019s young daughter, hence the name Julie for this edition.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-291149 lazy-images\" alt=\"\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-3.jpg\"  data-\/><\/a><\/p>\n<p>Design-wise, we can already see some evolutions, as the 40mm case middle and case back have been made in grade 5 titanium, while retaining the classic design of the model and its onion-shaped crown. Connecting the exterior with the complication it displays, the watch features a unique bezel made of meteorite with its characteristic Widmanst\u00e4tten pattern in full sight.<\/p>\n<p>What truly sets this edition of the Christiaan van der Klaauw Planetarium apart is the movement and how it is seen through the dial, which is made of sapphire crystal, with hand-applied Hindu\/Arabic indexes. The latter retains the same display as previous versions of this watch, with date and month indications at 12 o\u2019clock and the planetarium at 6 o\u2019clock. Here, considering its particularly small size, it displays the ballet of six of our solar system\u2019s planets revolving around the sun in real time \u2013 Mercury, Venus, Earth, Mars, Jupiter and Saturn are present.<\/p>\n<p>The movement is the highlight of this Julie version. It is indeed entirely skeletonised, with the complete module needing to be redesigned to fit the openworked theme. The bridges and the main plate of the Planetarium module had to be produced in different shapes in order to obtain the shape of CVDK\u2019s logo, the sun with 12 claws. All bridges are opened by hand, and the anglage has no less than 70 inward angles. Another unique touch, the profile of Julie has been hand-engraved by\u00a0<a href=\"https:\/\/monochrome-watches.com\/category\/kees-engelbarts\/\" target=\"_blank\" rel=\"noopener\">Master Engraver Kees Engelbarts<\/a> on the barrel.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-291148 lazy-images\" alt=\"\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-2.jpg\"  data-\/><\/a><\/p>\n<p>The back of the movement is no less special, as it\u2019s also been skeletonised and bevelled by hand. Here, CVDK opts for the calibre CKM-01, which is the same base as used in the <a href=\"https:\/\/monochrome-watches.com\/christiaan-van-der-klaauw-grand-planetarium-eccentric-only-mechanical-planetarium-watch-in-the-world-displaying-all-8-planets-review-specs-price\/\" target=\"_blank\" rel=\"noopener\">Grand Planetarium Eccentric<\/a>, an evolution compared to <a href=\"https:\/\/monochrome-watches.com\/introducing-christiaan-van-der-klaauw-planetarium-dunes-of-mars-limited-specs-price\/\" target=\"_blank\" rel=\"noopener\">previous editions of this watch<\/a>. This manufacture base calibre is conceived together with movement maker UhrTeil AG (founded by <a href=\"https:\/\/monochrome-watches.com\/category\/andreas-strehler\/\" target=\"_blank\" rel=\"noopener\">Andreas Strehler<\/a>) and features a rose gold-plated brass rotor, shaped into the CVDK logo.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-291153 lazy-images\" alt=\"\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Christiaan-van-der-Klaauw-Planetarium-Julie-openworked-unique-piece-7.jpg\"  data-\/><\/a><\/p>\n<p>This new version of the Christiaan van der Klaauw Planetarium Julie is, as you\u2019d expect, already allocated to its owner. However, it is also a demonstration of what the brand is capable of in terms of customisation with its Collection of the Atelier. As indicated by the brand, \u201cyour personal wishes are used as a grid for our watchmakers to compose your personal watch: the materials, complications, dials, rotors, and finish may all be selected in accordance with your personal wishes.\u201d For more details, please visit <a href=\"https:\/\/www.klaauw.com\/\" target=\"_blank\" rel=\"noopener\">www.klaauw.com<\/a>.<\/p>\n<p>\n                        https:\/\/monochrome-watches.com\/christiaan-van-der-klaauw-planetarium-julie-unique-openworked-edition-of-the-worlds-smallest-mechanical-planetarium-introducing\/                    <\/p>\n","protected":false},"excerpt":{"rendered":"Any watch from Christiaan van der Klaauw that carries a planetarium is, by definition, special. Since the mid-1990s,&hellip;\n","protected":false},"author":3,"featured_media":373253,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[1444,179610,179611,179612,128712,159,179613,67,132,68],"class_list":{"0":"post-373252","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-1444","9":"tag-astronomical-watches","10":"tag-high-end-watches","11":"tag-independent-watchmaking","12":"tag-novelty","13":"tag-science","14":"tag-skeleton-watches","15":"tag-united-states","16":"tag-unitedstates","17":"tag-us"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/115535205374461179","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/373252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=373252"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/373252\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/373253"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=373252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=373252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=373252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}