{"product_id":"citizen-ersatzteil-392-0020-1-stuck-gehausebodendichtung-case-back-gasket-nos","title":"Citizen Spare Part 392-0020 (1 piece) – Case Back Gasket – NOS","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOriginal \u003cstrong\u003eCitizen case back gasket\u003c\/strong\u003e with reference \u003cstrong\u003e392-0020\u003c\/strong\u003e (Citizen item no. 91433920020) from unused old stock (NOS). Offered is \u003cstrong\u003ea single piece\u003c\/strong\u003e, taken from an original Citizen packaging (純正部品 \/ \"5 PCS\"). On the original label, the part is referred to as \"Oリング\" (O-ring); technically, it is the case back\/cover gasket.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis gasket is listed for a range of Citizen case references, including 4-852524, 4-850980, 4-851021, 4-851111, 4-851307, 4-851463, as well as 4-S070252 \/ 4-S070261 \/ 4-S070279 (and others). It seals the case back and is essential for restoring the original water resistance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe part is unused and ideal for the professional overhaul of classic Citizen watches for which suitable original gaskets are now hard to come by.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eManufacturer: Citizen Watch Co., Ltd. (純正部品 \/ Japan).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003eWarranty (used) This is an original part (NOS) stored for decades. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003eNote As this is an old stock gasket, the material may lose elasticity or become brittle due to age. Therefore, water resistance cannot be guaranteed; the gasket should be inspected before installation and only installed by a professional.\u003c\/p\u003e","brand":"Vintage \u0026 JDM (Japan Domestic Market)","offers":[{"title":"Default Title","offer_id":53621556511058,"sku":null,"price":9.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3908\/0530\/files\/IMG-8621.heic?v=1780350178","url":"https:\/\/japanese-microbrands.com\/en\/products\/citizen-ersatzteil-392-0020-1-stuck-gehausebodendichtung-case-back-gasket-nos","provider":"Japanese Microbrands - Mario Lenke","version":"1.0","type":"link"}