{"title":"Ultra-Chron","description":null,"products":[{"product_id":"l2-537-4-72-2-ultra-chron-classic-l2-537-4-72-2","title":"L2.537.4.72.2 Ultra-Chron Classic","description":"\u003cp\u003eLongines L2.537.4.72.2 Ultra-Chron Classic, ULTRA-CHRON CLASSIC, L2.537.4.72.2, automatic watch, Ø 37.00 mm, stainless steel., Date, self winding mechanical movement beating at 36000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours., Water-resistant to 5 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides., Sunray silver dial., Alligator strap bracelet, with buckle., ULTRA‑CHRON, In 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\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154128195954,"sku":"L2.537.4.72.2","price":3900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/5240599617_23527d86-0b87-4d13-91c8-6726304283a6.jpg?v=1785999796"},{"product_id":"l2-537-4-72-6-ultra-chron-classic-l2-537-4-72-6","title":"L2.537.4.72.6 Ultra-Chron Classic","description":"\u003cp\u003eLongines L2.537.4.72.6 Ultra-Chron Classic, ULTRA-CHRON CLASSIC, L2.537.4.72.6, automatic watch, Ø 37.00 mm, stainless steel., Date, self winding mechanical movement beating at 36000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours., Water-resistant to 5 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides., Sunray silver dial., Stainless steel bracelet, with double security folding clasp with micro adjustment system.,\u003c\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154128261490,"sku":"L2.537.4.72.6","price":4000.0,"currency_code":"USD","in_stock":true}]},{"product_id":"ultra-chron-on-strap-l2-836-4-52-2","title":"Ultra-Chron on Strap","description":"\u003cp\u003eInspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart – its status as a pioneer in the world of sports timing.\u003c\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154135535986,"sku":"L2.836.4.52.2","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/3101142039_43f475c5-ded7-484c-9072-70e8c7389dcc.jpg?v=1785999869"},{"product_id":"ultra-chron-on-bracelet-l2-836-4-52-6","title":"Ultra-Chron on Bracelet","description":"\u003cp\u003eInspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart – its status as a pioneer in the world of sports timing.\u003c\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154135601522,"sku":"L2.836.4.52.6","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/3101105684_ad2cd926-9f99-482a-bdde-2963131c8996.jpg?v=1785999871"},{"product_id":"ultra-chron-box-edition-on-strap-l2-836-4-52-8","title":"Ultra-Chron Box Edition on Strap","description":"\u003cp\u003eThe Longines Ultra-Chron is available in a Box Edition that arrives on a stainless steel bracelet and is delivered in a special presentation box containing a black NATO strap crafted from recycled material. A tool is provided to easily switch between straps for a new look.\u003c\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154135863666,"sku":"L2.836.4.52.8","price":3650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/3101142039.jpg?v=1785999872"},{"product_id":"l2-839-4-52-2-ultra-chron-carbon-l2-839-4-52-2","title":"L2.839.4.52.2 Ultra-Chron Carbon","description":"\u003cp\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 1914, 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\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154137043314,"sku":"L2.839.4.52.2","price":5550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/4718161744_820c0514-3853-4ab6-85b3-89dc0747d076.jpg?v=1785999881"},{"product_id":"l2-937-4-72-2-ultra-chron-classic-l2-937-4-72-2","title":"L2.937.4.72.2 Ultra-Chron Classic","description":"\u003cp\u003eLongines L2.937.4.72.2 Ultra-Chron Classic, ULTRA-CHRON CLASSIC, L2.937.4.72.2, automatic watch, Ø 40.00 mm, stainless steel., Date, self winding mechanical movement beating at 36000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours., Water-resistant to 5 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides., Sunray silver dial., Alligator strap bracelet, with buckle., ULTRA‑CHRON, In 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\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154140746098,"sku":"L2.937.4.72.2","price":3900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/5240768308_239410d4-5844-4db3-9634-923e71817836.jpg?v=1785999927"},{"product_id":"l2-937-4-72-6-ultra-chron-classic-l2-937-4-72-6","title":"L2.937.4.72.6 Ultra-Chron Classic","description":"\u003cp\u003eLongines L2.937.4.72.6 Ultra-Chron Classic, ULTRA-CHRON CLASSIC, L2.937.4.72.6, automatic watch, Ø 40.00 mm, stainless steel., Date, self winding mechanical movement beating at 36000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours., Water-resistant to 5 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides., Sunray silver dial., Stainless steel bracelet, with double security folding clasp with micro adjustment system., ULTRA‑CHRON, In 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\/p\u003e","brand":"LONGINES","offers":[{"title":"Default Title","offer_id":62154140778866,"sku":"L2.937.4.72.6","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9175\/2050\/files\/5240712556_48eba15b-7b54-41f1-a991-809c92862a0d.jpg?v=1785999928"}],"url":"https:\/\/aliciasjewelers.com\/collections\/ultra-chron.oembed","provider":"aliciasjewelers","version":"1.0","type":"link"}