{"product_id":"vintage-jaeger-lecoultre-memovox-alarm-watch-ref-3151-mystery-dial-cal-489-1-from-1950s","title":"Vintage Jaeger-LeCoultre Memovox, Alarm Watch, Ref. 3151, Mystery Dial, Cal. 489\/1 from 1950's","description":"\u003cp data-start=\"1058\" data-end=\"1066\"\u003eThis vintage Jaeger-LeCoultre Memovox reference 3151 is one of the most historically important watches ever made by the \"watchmaker's watchmaker.\" Introduced in 1950 at the Basel Fair, Jaeger-LeCoultre's alarm wristwatch was one of the most significant releases within the watch industry. Signed \"LeCoultre\" on the dial, this example was destined for the American market - the shorter signature that US collectors know so well.\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1066\"\u003e\u003cmeta charset=\"UTF-8\"\u003eThe star of this watch is the dial - a beautiful \"Mystery Dial\" with a floating rotating disc at its center. The inner rotating alarm disc have a champagne finish, with the alarm triangle floating on its surface - set it to the desired time and the disc rotates to position it, ready to trigger the buzz.\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1066\"\u003e\u003cspan\u003eInside, fully serviced and working manual-wind Caliber 489\/1 keeps time and is controled by two crowns. \u003cmeta charset=\"UTF-8\"\u003eThe upper crown winds and sets the alarm; the lower crown winds and sets the time - two separate functions powered by two separate mainspring barrels inside the movement. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1066\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1066\"\u003eCASE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1067\" data-end=\"1316\"\u003e\n\u003cli data-section-id=\"4s7hp4\" data-start=\"1067\" data-end=\"1089\"\u003e10K gold filled case\u003c\/li\u003e\n\u003cli data-section-id=\"xkz6gw\" data-start=\"1090\" data-end=\"1111\"\u003eCase diameter: 32mm\u003c\/li\u003e\n\u003cli data-section-id=\"ob3499\" data-start=\"1112\" data-end=\"1130\"\u003eLug to lug: 37mm\u003c\/li\u003e\n\u003cli data-section-id=\"s1a7we\" data-start=\"1131\" data-end=\"1150\"\u003eThickness: 10.5mm\u003c\/li\u003e\n\u003cli data-section-id=\"vzrhh3\" data-start=\"1151\" data-end=\"1170\"\u003eStrap width: 16mm\u003c\/li\u003e\n\u003cli data-section-id=\"158brc3\" data-start=\"1171\" data-end=\"1224\"\u003eDual crown configuration for time and alarm setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1318\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1318\" data-end=\"1326\"\u003eDIAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1327\" data-end=\"1706\"\u003e\n\u003cli data-section-id=\"11j8blk\" data-start=\"1327\" data-end=\"1371\"\u003eTwo-tone gilt dial\u003c\/li\u003e\n\u003cli data-section-id=\"1yhjwsz\" data-start=\"1372\" data-end=\"1425\"\u003eCentral “floating” disk (mystery-style dial layout)\u003c\/li\u003e\n\u003cli data-section-id=\"43s0fo\" data-start=\"1426\" data-end=\"1463\"\u003eApplied Arabic numerals at 12, 3, 9\u003c\/li\u003e\n\u003cli data-section-id=\"ol49vf\" data-start=\"1464\" data-end=\"1501\"\u003eInner minute track with dot markers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8eyvzz\" data-start=\"1532\" data-end=\"1566\"\u003eAlarm indicator triangle \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1708\" data-end=\"1720\"\u003e\u003cstrong data-start=\"1708\" data-end=\"1720\"\u003eMOVEMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1721\" data-end=\"1892\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1s33f66\" data-start=\"1721\" data-end=\"1746\"\u003eLeCoultre caliber 489\/1\u003c\/li\u003e\n\u003cli data-section-id=\"yarmh2\" data-start=\"1747\" data-end=\"1760\"\u003eManual wind\u003c\/li\u003e\n\u003cli data-section-id=\"183z1qk\" data-start=\"1761\" data-end=\"1772\"\u003e17 jewels\u003c\/li\u003e\n\u003cli data-section-id=\"mpl27n\" data-start=\"1773\" data-end=\"1799\"\u003eAlarm function (Memovox)\u003c\/li\u003e\n\u003cli data-section-id=\"mpl27n\" data-start=\"1773\" data-end=\"1799\"\u003eFully serviced and in working condition\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuMarko","offers":[{"title":"Default Title","offer_id":48981505212668,"sku":null,"price":2690.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/2266\/1116\/files\/vintage-jaeger-lecoultre-memovox-alarm-watch-ref-3151-mystery-dial-cal-4891-from-1950s-5841313.jpg?v=1776857296","url":"https:\/\/dumarko.com\/fr\/products\/vintage-jaeger-lecoultre-memovox-alarm-watch-ref-3151-mystery-dial-cal-489-1-from-1950s","provider":"DuMarko","version":"1.0","type":"link"}