{"product_id":"rc_itf18lwl69x2_1tfu","title":"Cartier Must Tank SM Manual winding Cal.78-1 SV925 Original leather strap Original pin buckle Onyx dial (SWISS表記) Overhauled","description":"［Control number］ITF18LWL69X2\n［Brand name］CARTIER\n［Model］MUST TANK SM\n［Model number］\n［Manufacturing year］Circa 1976 - Circa 1981\n［Dial］Onyx (with SWISS notation)\n［Serial］3 06※※※※\n［Size］Ladies\n［Case size］20mm x 28mm\n［Wrist size］-\n［Case material］SV925\n［Belt］Genuine leather strap (with signs of use)\n［Buckle］Genuine pin buckle (GP)\n［Movement］Manual winding (Cal.78-1)\n［Accessories］Our warranty card (Japan domestic only)\n［Maintenance history］\n●Overhauled by our affiliated workshop on March 30, 2026 (disassembly, cleaning, and accuracy adjustment. *For quartz watches, includes battery replacement)\n\n［Warranty］1 year\n\n［Comment］\nAmong Cartier's iconic Tank series watches, the most popular is the \"Must de Cartier,\" commonly known as the \"Must Tank.\"\n\nThis masterpiece inherited the rectangular case form introduced in 1917, while incorporating clever material choices and decorations to appeal to a wide range of customers. Its popularity has been on the rise in recent years.\n\nThis particular item features an onyx dial, which is finished with lacquer to mimic a mineral stone. Although some cracks are visible, we respect this as a characteristic of its vintage appearance.\n\nThis product is a manual-winding watch.\n\nPlease refer to the accompanying video for instructions on how to wind the crown.\n\nTo prevent overwinding, we recommend winding slowly up and down without releasing your finger from the crown.\n\nAdditionally, stopping the winding at about 80-90% before it fully tightens can prevent malfunctions and ensure long-term enjoyment.\n\n［Product condition］A Rank","brand":"カルティエ","offers":[{"title":"Default Title","offer_id":51373592084778,"sku":"rc_ITF18LWL69X2_1TFu","price":348000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/5543\/3258\/files\/uGJgsIt4PrQhmAtoxqkwYikB0t2n0y1NlTojpq9I.jpg?v=1775184014","url":"https:\/\/antiqurious.com\/en\/products\/rc_itf18lwl69x2_1tfu","provider":"ANTIQURIOUS","version":"1.0","type":"link"}