Vintage Watch Jaeger-lecoultre Master-quartz Blue Dial Cal. Gp 352 1970s

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Rare 1970s Jaeger-LeCoultre Master-Quartz for sale. As some of you may know, JLC was part of the Center Electronique Horloger (CEH), a consortium of Swiss watchmakers who helped develop the country's first quartz movement, the Beta 21. Despite this, JLC turned to Girard Perregaux to equip its Master-Quartz watches. In fact, the first commercially available quartz watch was not the Beta 21. It was actually the Girard Perregaux series 350, developed in partnership with Motorola. These movements we...