{"id":55424,"date":"2026-07-08T11:17:45","date_gmt":"2026-07-08T04:17:45","guid":{"rendered":"https:\/\/www.cortinawatch.com\/th\/?post_type=watches&p=55424"},"modified":"2026-07-08T11:20:01","modified_gmt":"2026-07-08T04:20:01","slug":"1800-2004","status":"publish","type":"watches","link":"https:\/\/www.cortinawatch.com\/th\/en\/h-moser-cie\/endeavour\/1800-2004\/","title":{"rendered":"1800-2004"},"content":{"rendered":"

The 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. With the Endeavour Perpetual Calendar Concept Tantalum model, the manufacture explores a new facet of tantalum, adopting this rare and exacting metal for the case but also for the dial, machined from solid and featuring a brushed sunburst pattern. No lacquer, no surface treatment, no artifice. A Perpetual\u00a0 Calendar reduced to the essentials, where raw metal and mechanical ingenuity speak for themselves, with only 50 pieces produced.<\/p>\n","protected":false},"featured_media":55430,"template":"","brand":[600],"class_list":["post-55424","watches","type-watches","status-publish","has-post-thumbnail","hentry","brand-endeavour"],"acf":[],"yoast_head":"\nView the 1800-2004 - Cortina Watch Thailand<\/title>\n<meta name=\"description\" content=\"Explore the watch 1800-2004 at Cortina Watch Thailand.\" \/>\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.cortinawatch.com\/th\/en\/h-moser-cie\/endeavour\/1800-2004\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"View the 1800-2004 - Cortina Watch Thailand\" \/>\n<meta property=\"og:description\" content=\"Explore the watch 1800-2004 at Cortina Watch Thailand.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cortinawatch.com\/th\/en\/h-moser-cie\/endeavour\/1800-2004\/\" \/>\n<meta property=\"og:site_name\" content=\"Cortina Watch Thailand\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T04:20:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cortinawatch.com\/th\/wp-content\/uploads\/sites\/3\/2026\/07\/HMoser_1800-2004_Endeavour-Perpetual-Calendar-Concept-Tantalum_Cortina-Watch.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"757\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cortinawatch.com\/th\/en\/h-moser-cie\/endeavour\/1800-2004\/\",\"url\":\"https:\/\/www.cortinawatch.com\/th\/en\/h-moser-cie\/endeavour\/1800-2004\/\",\"name\":\"View the 1800-2004 - 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