{"product_id":"202404044194","title":"1949 British Vintage Benson K9 solid gold rectan Dennison case mechanical watch in good working order","description":"\u003cp\u003e\u003cspan\u003eWe would like to introduce you to vintage watches from JW Benson, a luxury jewelry store that is a supplier to the British Royal Family.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eJW Benson is a long-established watch manufacturer founded in 1847, but after its factory was destroyed in World War I, it became a high-end jewelry store that produced watches using movements from Swiss manufacturers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003eThis watch has a rectangular case, which is rare for Benson.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eThe movement is Swiss made, but the case is made of solid K9 gold by Denison Case, a high-end British case manufacturer.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eThe belt has been replaced with a new open type one.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eIt is unknown whether it has been overhauled, but the balance wheel is in good condition and ticks along smoothly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eWe hope this once-in-a-lifetime encounter will be a special one for you!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e (Explanatory video)\u003cbr data-mce-fragment=\"1\"\u003e https:\/\/youtu.be\/DA0mBade3YM?si=Q1eVry_n3TNq0ODZ \u003cbr data-mce-fragment=\"1\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/DA0mBade3YM?si=Q1eVry_n3TNq0ODZ\" height=\"315\" width=\"560\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.youtube.com\/embed\/DA0mBade3YM?si=Q1eVry_n3TNq0ODZ\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003e【condition】\u003cbr\u003e Appearance: ★★★★☆ Excellent condition with no noticeable scratches or stains\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFunction: ★★★★☆ Maintenance history unknown but in good working condition (daily accuracy within 5 minutes)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003e- Case: There is some wear over time, but it has been well-maintained and is in beautiful condition.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e-Case engraving: 9ct gold hallmark on the inside of the case\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eDial: There is some dirt, but visibility is not affected.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Belt: Replaced with a new open type leather belt\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eAccuracy: Approximately 3 minutes per day when measured with a flat timegrapher\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003ePower reserve: Confirmed from full spring to 44 hours\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003e*The daily rate of change may also vary depending on the position and how the mainspring is wound.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e*Because it is very old, I do not know the history of parts replacement or repairs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003e【detail】\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e・Brand: JWBENSON\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eYear of manufacture: 1949\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eMovement: Mechanical (15 jewels, Swiss made)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Serial No. 15776 (case)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Case material: K9 solid gold (375)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Case width 25mm (excluding crown)\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eLug-Lug 37mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Case thickness 9mm (including windshield)\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eLug width: 16mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Belt: open type leather (brown)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003e*This is a vintage item and there are no other items exactly like it.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eIf you have any questions, please feel free to ask.\u003c\/span\u003e\u003c\/p\u003e","brand":"silver-lug","offers":[{"title":"Default Title","offer_id":43860647608501,"sku":"202404044194","price":0.0,"currency_code":"KRW","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1551\/4549\/files\/PXL_20240403_175529097.jpg?v=1787471078","url":"https:\/\/kr.silver-lug.com\/en\/products\/202404044194","provider":"SILVER-LUG","version":"1.0","type":"link"}