{"product_id":"longines-ultra-chron-hi-beat-automatic-l2-836-4-52-6","title":"Longines Ultra-Chron Hi-Beat Automatic – L2.836.4.52.6","description":"The Longines Ultra-Chron is a modern interpretation of the 1968 Ultra-Chron Diver, showcasing Longines' legacy as a sports timing pioneer. Crafted with a stainless steel case, scratch-resistant sapphire crystal, and a screw-down case back, the watch boasts a robust design with a water resistance of 300m. Its round dial, adorned with applied indexes and silvered polished hands, features Swiss Super-LumiNova® for enhanced visibility in low-light conditions.\u003cbr\u003e\u003cbr\u003ePowered by the automatic Caliber L836 movement, this timepiece operates at an impressive 36,000 vibrations per hour, incorporating a monocrystalline silicon balance-spring and offering a substantial 52-hour power reserve. The watch combines classic elegance with functional elements, including a unidirectional rotating bezel and a screw-in crown.\u003cbr\u003e\u003cbr\u003eThe stainless steel bracelet, secured with a triple safety folding clasp and push-piece opening mechanism, adds to the watch's durability and comfort. It is magnetic  resistant, ensuring its resilience in various environments. Certified as a chronometer, this Longines Ultra-Chron exemplifies precision timekeeping. With its 43.00mm diameter case and 13.60mm thickness, it strikes a balanced profile, making it suitable for both casual and sporty occasions. This timepiece merges Longines' rich heritage with cutting-edge technology, delivering a reliable and stylish watch for enthusiasts appreciating both tradition and innovation.","brand":"Longines","offers":[{"title":"Default Title","offer_id":51134431494446,"sku":"LON-L2.836.4.52.6","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0550\/0718\/files\/2d1a0f3702519cf1399949ea54cf8494.jpg?v=1762296263","url":"https:\/\/littletreasury.com\/products\/longines-ultra-chron-hi-beat-automatic-l2-836-4-52-6","provider":"Little Treasury Jewelers","version":"1.0","type":"link"}