{"id":20455,"date":"2026-05-29T14:20:36","date_gmt":"2026-05-29T12:20:36","guid":{"rendered":"https:\/\/www.lemuseonline.com\/watches-for-sale\/vacheron-constantin-tank-brick-jumbo\/"},"modified":"2026-05-29T14:22:36","modified_gmt":"2026-05-29T12:22:36","slug":"vacheron-constantin-tank-brick-jumbo","status":"publish","type":"product","link":"https:\/\/www.lemuseonline.com\/en\/watches-for-sale\/vacheron-constantin-tank-brick-jumbo\/","title":{"rendered":"Vacheron Constantin 'Tank Brick Jumbo'"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h2>Technical Details &amp; Model History<\/h2>\n<ul>\n<li><strong>Case<\/strong>: rectangular 18k pink gold case, dimensions 26 mm x 35 mm<\/li>\n<li><strong>Movement<\/strong>: manual-winding Vacheron Constantin caliber 10''' ART<\/li>\n<li><strong>Dial<\/strong>: original enamel dial featuring extremely rare mirror numerals<\/li>\n<li><strong>Crystal<\/strong>: plexiglass<\/li>\n<li><strong>Strap<\/strong>: black crocodile leather strap<\/li>\n<li><strong>Reference<\/strong>: 4491-28<\/li>\n<li><strong>Year of production<\/strong>: 1940<\/li>\n<li><strong>Documentation<\/strong>: official Vacheron Constantin Extract from the Archives<\/li>\n<li><strong>Condition<\/strong>: excellent<\/li>\n<\/ul>\n<h2>Key Features<\/h2>\n<ul>\n<li>Exceptionally rare <strong>Vacheron Constantin ref. 4491-28<\/strong> in 18k pink gold<\/li>\n<li>Remarkably large dimensions for its era, significantly larger than the famous \u201cTank Brick\u201d ref. 4108<\/li>\n<li>Stunning original dial featuring highly unusual <strong>mirror numerals<\/strong><\/li>\n<li>Manufacture <strong>caliber 10''' ART<\/strong>, showcasing Vacheron Constantin\u2019s watchmaking excellence<\/li>\n<li>Configuration of extraordinary rarity, with virtually no comparable examples documented within the vintage collector market<\/li>\n<\/ul>\n<h2>Historical Context<\/h2>\n<p>During the 1930s and 1940s, <strong>Vacheron Constantin<\/strong> produced some of the most elegant rectangular watches of the Art D\u00e9co period. The <strong>reference 4491-28<\/strong> stands among the rarest and most fascinating examples of this production. Its unusually large dimensions for the era make it a natural \u201cJumbo\u201d counterpart to the better-known Tank Brick ref. 4108, offering a far stronger wrist presence while retaining the refined proportions typical of Vacheron Constantin. The magnificent original dial with mirror numerals, combined with the beautifully preserved pink gold case, elevates this watch into a category of its own. Accompanied by its official Extract from the Archives, this remarkable timepiece represents one of the most exclusive and historically significant vintage Vacheron Constantin watches to emerge on the collector market.<\/p>\n","protected":false},"featured_media":20431,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[786],"product_tag":[1697],"class_list":["post-20455","product","type-product","status-publish","has-post-thumbnail","product_cat-vintage-watches","product_tag-vacheron-constantin-tank-brick-jumbo-2","pa_marchi-vacheron-constantin-en","pa_movimento-manual-winding","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vacheron Constantin &#039;Tank Brick Jumbo&#039; - Le Muse s.r.l. 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