{"product_id":"frederique-constant-manufacture-heart-beat-fc-306-312x4522-3-4-5-6","title":"2026 Frederique Constant Manufacture Heart Beat 40MM Black Dial Leather Strap (FC-306\/312X4S22\/3\/4\/5\/6)","description":"\u003cp\u003eThe seller represents this timepiece as being in very good condition. It includes the boxes (inner and outer), additional items, and papers dated August 25th, 2026, indicating the purchase date.\u003c\/p\u003e","brand":"Grailzee","offers":[{"title":"Default Title","offer_id":67702437740676,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3175\/2836\/files\/main-media-image-2441409.webp?v=1792336634","url":"https:\/\/grailzee.com\/products\/frederique-constant-manufacture-heart-beat-fc-306-312x4522-3-4-5-6","provider":"Grailzee","version":"1.0","type":"link"}