{"product_id":"longines-ultra-chron-classic-stainless-steel-silver-dial-37mm-l2-537-4-72-6","title":"Longines Ultra-Chron Classic Stainless Steel Silver Dial 37mm - L2.537.4.72.6","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eIn 1968, LONGINES launched the Ultra-Chron Diver, the first dive watch equipped with a high-frequency movement. At the time, LONGINES had already established itself as a pioneer in high-frequency technology. As early as 1910, the winged hourglass brand created the first high-frequency timekeeping device capable of measuring 1\/10th of a second. In 1959, LONGINES developed the first high-beat movement for a wristwatch, an observatory chronometer that set new records in terms of accuracy. The new Ultra-Chron is inspired by the aesthetic codes and professional diving features of the 1968 model. These chronometer-certified watches are powered by an exclusive LONGINES calibre equipped with a silicon balance-spring and resistant to magnetic fields.\u003c\/span\u003e\u003c\/p\u003e","brand":"Longines","offers":[{"title":"Stainless Steel Bracelet","offer_id":47824189849850,"sku":null,"price":4000.0,"currency_code":"USD","in_stock":true},{"title":"Black Leather","offer_id":47824189882618,"sku":null,"price":3900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9554\/9621\/files\/176_6c3132ac-f2b9-4e7c-9910-9330430ca575.jpg?v=1760470459","url":"https:\/\/www.moyerfinejewelers.com\/products\/longines-ultra-chron-classic-stainless-steel-silver-dial-37mm-l2-537-4-72-6","provider":"Moyer Fine Jewelers","version":"1.0","type":"link"}