{"product_id":"a-lange-sohne-1815-annual-calendar-238-026-white-gold-40mm-2018-box-papers","title":"A. Lange \u0026 Sohne 1815 Annual Calendar 238.026 White Gold 40mm 2018 Box \u0026 Papers","description":"\u003cdiv\u003eThe \u003cstrong\u003eA. Lange \u0026amp; Söhne 1815 Annual Calendar 40mm (Ref. 238.026)\u003c\/strong\u003e is a beautifully balanced expression of traditional German watchmaking, combining the classical design language of the 1815 collection with one of Lange’s most practical complications. Crafted in \u003cstrong\u003e18k white gold\u003c\/strong\u003e, it features an argenté dial made from solid silver with blued hands, Arabic numerals, and elegantly arranged displays for the \u003cstrong\u003eday, date, month, and moonphase\u003c\/strong\u003e. The annual calendar automatically accounts for months with 30 or 31 days, requiring correction only once each year at the end of February, while the moonphase display is calculated to remain accurate for 122.6 years. Powered by the hand-wound \u003cstrong\u003eCaliber L051.3\u003c\/strong\u003e, it delivers a 72-hour power reserve and showcases Lange’s exceptional finishing through the sapphire caseback. This \u003cstrong\u003e2018 example\u003c\/strong\u003e, complete with \u003cstrong\u003ebox and papers\u003c\/strong\u003e, is an outstanding opportunity to own one of Lange’s most refined calendar complications in a versatile and understated precious-metal configuration. \u003c\/div\u003e","brand":"A. Lange \u0026 Söhne","offers":[{"title":"Default Title","offer_id":67596062589179,"sku":"10377","price":39500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/0449\/1771\/files\/DSC02322_4232566.jpg?v=1790602203","url":"https:\/\/www.hammatimecollection.com\/products\/a-lange-sohne-1815-annual-calendar-238-026-white-gold-40mm-2018-box-papers","provider":"Hammatime Collection","version":"1.0","type":"link"}