{"product_id":"longines-ultra-chron-square-cushion-automatic-date-ref-8418-1-cal-431","title":"Longines Ultra-Chron “Square-Cushion” Automatic Date Ref. 8418-1 (Cal. 431)","description":"\u003cp\u003eShowing here is a 1969 Longines Ultra-Chron presented in a distinctive Square-ish Cushion case. The cream white dial carries a state of simplicity with a date window sits at the unconventional 4:30 driver’s position, a signature that Longines does to certain line of watches in the 60s \u0026amp; 70s.\u003cbr\u003ePowering the watch is Longines’ in house high-beat Cal. 431 movement, notable for its impressive frequency of 36,000 vibrations per hour (10 beats per second) and its instantaneous date change at midnight, both hallmarks of the brand’s technical prowess during the era.\u003c\/p\u003e\n\u003cp\u003eFully serviced in April 2026\u003cbr\u003eStainless steel case is in good original condition, unpolished\u003cbr\u003eDial is in very good condition \u2028\u003cbr\u003eInstant date change at midnight\u003cbr\u003eOriginal Longines signed crown\u003cbr\u003eClean movement with perfect time keeping\u003c\/p\u003e\n\u003cp\u003eDimension (excluding crown) : 34x32mm\u003cbr\u003eThickness : 10.5mm\u003cbr\u003eLug width : 18mm\u003cbr\u003eLug to Lug : 38mm\u003c\/p\u003e","brand":"Longines","offers":[{"title":"Default Title","offer_id":47731445465253,"sku":null,"price":3850.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/6422\/9797\/files\/DSC00941.jpg?v=1776506457","url":"https:\/\/springandpivot.com\/products\/longines-ultra-chron-square-cushion-automatic-date-ref-8418-1-cal-431","provider":"Spring \u0026 Pivot","version":"1.0","type":"link"}