{"product_id":"rc_itpzy6n8d6l4_rcg6","title":"Cartier Must Tank LM, manual winding, Cal. 78-1, SV925, leather, genuine buckle (GP), lapis lazuli dial (SWISS markings), circa 1976-early 1980s, overhauled.","description":"[Control number] ITPZY6N8D6L4\n [Brand name] CARTIER Cartier \n[Model] MUST TANK LM\n [Model number]\n [Year of manufacture] Around 1976 to early 1980s\n [Dial] Lapis lazuli dial (SWISS notation)\n [Serial] 6 07※※※※\n [Size] Men's\n [Case size] 23 x 30 mm\n [Wrist circumference] -\n [Material] SV925\n [Belt] Genuine buckle (GP) New aftermarket belt\n [Movement] Manual winding (Cal.78-1)\n [Accessories] Warranty issued by our company (Japan only)\n [Maintenance history]\n Overhauled at our partner workshop on February 7, 2026 (disassembly, cleaning, and precision adjustment). *Quartz watches also include battery replacement.\n\n\n\n [Warranty] 1 year\n\n\n\n [Comment] The dial is decorated with paint rather than actual minerals, so cracks have developed over time, but this does not significantly impair visibility.\n\n This product is a hand-wound watch.\n Please refer to the video on how to wind the crown. \nTo prevent the mainspring from breaking, we recommend that you keep your finger on the crown and wind it slowly up and down.\n Also, if you stop winding the reel about 80-90% before it gets close to the end, you can prevent malfunctions and use it for a long time.\n\n The Tank series is Cartier's most popular watch.\n This is \"Les Must de Cartier\", commonly known as \"Must Tank\".\n\n While inheriting the rectangular case form that first appeared in 1917, this masterpiece has been accepted by a wide range of customers thanks to its innovative materials and decoration.\n It has been gaining attention in recent years as its popularity has increased.\n\n It is also known for its wide variety of dials.\n The item we have in stock this time is a watch with a dial that imitates the sparkle of a mineral called \"lapis lazuli dial.\"\n\n\n \n[Product condition] A rank","brand":"カルティエ","offers":[{"title":"Default Title","offer_id":51133708108074,"sku":"rc_ITPZY6N8D6L4_RCG6","price":378000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/5543\/3258\/files\/Az9eISsZEpDHQOZFhH3myvfqIW3DCTnaBnEp5BJj.jpg?v=1770610219","url":"https:\/\/antiqurious.com\/en\/products\/rc_itpzy6n8d6l4_rcg6","provider":"ANTIQURIOUS","version":"1.0","type":"link"}