{"product_id":"citizen-original-o-ring-gehausedichtung-ref-392-0542-nos","title":"Citizen Original O-Ring (1 piece) \/ Case Seal – Ref. 392-0542 (NOS)","description":"\u003cp data-start=\"208\" data-end=\"455\"\u003e Original Citizen case gasket (O-ring) from old stock (NOS – New Old Stock).\u003cbr data-start=\"296\" data-end=\"299\"\u003e This is an original Citizen spare part (“純正部品 \/ Genuine Parts”), individually packaged, unused and factory-designed for Citizen quartz watches.\u003c\/p\u003e\n\n \u003cp data-start=\"457\" data-end=\"685\"\u003eThe gasket serves as a \u003cstrong data-start=\"480\" data-end=\"497\"\u003ecaseback gasket\u003c\/strong\u003e and ensures a seal between the case and the caseback. It is therefore a safety-relevant component for maintaining the watch's original dust and moisture resistance.\u003c\/p\u003e\n\n\u003cp data-start=\"687\" data-end=\"709\"\u003e \u003cstrong data-start=\"687\" data-end=\"709\"\u003eTechnical details\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"712\" data-end=\"733\"\u003e Manufacturer: Citizen\u003c\/li\u003e\n\n\u003cli data-start=\"736\" data-end=\"761\"\u003e Part No.: \u003cstrong data-start=\"747\" data-end=\"759\"\u003e392-0542\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"764\" data-end=\"800\"\u003e Type: O-ring \/ housing base seal\u003c\/li\u003e\n\n\u003cli data-start=\"803\" data-end=\"847\"\u003e Condition: NOS (unused, original packaging)\u003c\/li\u003e\n\n\u003cli data-start=\"850\" data-end=\"873\"\u003e Scope of delivery: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"875\" data-end=\"1247\"\u003e \u003cstrong data-start=\"875\" data-end=\"893\"\u003ecompatibility\u003c\/strong\u003e\u003cbr\u003e This seal was used by Citizen for \u003cstrong data-start=\"931\" data-end=\"994\"\u003evarious Citizen Quartz models of the 1970s\/1980s\u003c\/strong\u003e , especially for classic three-hand quartz movements and corresponding cases of that era. \u003cbr data-start=\"1098\" data-end=\"1101\"\u003eFor Citizen seals, an exact model assignment is often \u003cstrong data-start=\"1163\" data-end=\"1182\"\u003ecase-dependent\u003c\/strong\u003e and not clearly limited to a single reference model.\u003c\/p\u003e\n\n\u003cp data-start=\"1249\" data-end=\"1367\"\u003e ➡️ \u003cstrong data-start=\"1252\" data-end=\"1267\"\u003eRecommendation:\u003c\/strong\u003e Compare using the original Citizen parts list or by measuring the existing bottom seal.\u003c\/p\u003e\n\n\u003cp data-start=\"1369\" data-end=\"1497\"\u003e \u003cstrong data-start=\"1369\" data-end=\"1380\"\u003eNotice\u003c\/strong\u003e\u003cbr\u003e Due to its age (NOS), it is recommended to lightly coat the seal with suitable silicone grease before installation.\u003c\/p\u003e","brand":"Vintage \u0026 JDM (Japan Domestic Market)","offers":[{"title":"Default Title","offer_id":52264227897682,"sku":null,"price":16.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3908\/0530\/files\/972BD41D-331F-4343-BD0E-BD3BE9913278.jpg?v=1765629063","url":"https:\/\/japanese-microbrands.com\/en\/products\/citizen-original-o-ring-gehausedichtung-ref-392-0542-nos","provider":"Japanese Microbrands - Mario Lenke","version":"1.0","type":"link"}