{"product_id":"longines-automatic-silver-sunburst-dial-cal-431-ref-633-1570-1970s","title":"Longines Automatic | Silver Sunburst Dial | Cal.L633.1| Ref. 633-1570 | 1970's","description":"\u003cp data-start=\"168\" data-end=\"345\"\u003eA refined example of Longines’ early 1970s design language, this automatic reference 633-1570 captures the understated elegance that defines vintage dress watches at their best.\u003c\/p\u003e\n\u003cp data-start=\"347\" data-end=\"711\"\u003ePresented in a warm gold-plated case, the watch is paired with a clean silver sunburst dial, where the brushed finish catches the light to reveal subtle depth and character. Applied gold baton indices and matching hands maintain a balanced, uncluttered aesthetic, while the date aperture at 3 o’clock adds a practical touch without disrupting the overall symmetry.\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"964\"\u003eAt its core sits the automatic Longines calibre L633.1  — a reliable Swiss movement from the period, known for its durability and smooth operation. The movement remains clean and is running well, with serial 50,312,415 dating the watch to the early 1970s.\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1143\"\u003eFinished on a quality brown leather strap, this Longines wears effortlessly, offering a timeless look that transitions seamlessly between everyday wear and more formal settings.\u003c\/p\u003e\n\u003cp data-start=\"1145\" data-end=\"1160\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1162\" data-end=\"1547\"\u003eBrand: Longines\u003cbr data-start=\"1177\" data-end=\"1180\"\u003eModel: Automatic\u003cbr data-start=\"1196\" data-end=\"1199\"\u003eReference: 633-1570\u003cbr data-start=\"1218\" data-end=\"1221\"\u003eYear: Circa early 1970s\u003cbr data-start=\"1244\" data-end=\"1247\"\u003eMovement: Longines Calibre L633.1 (Automatic)\u003cbr data-start=\"1289\" data-end=\"1292\"\u003eJewels: 17\u003cbr data-start=\"1302\" data-end=\"1305\"\u003eCase: Gold-plated\u003cbr data-start=\"1322\" data-end=\"1325\"\u003eDial: Silver sunburst\u003cbr data-start=\"1346\" data-end=\"1349\"\u003eCrystal: Acrylic\u003cbr data-start=\"1365\" data-end=\"1368\"\u003eStrap: Brown leather strap\u003cbr data-start=\"1394\" data-end=\"1397\"\u003eFunctions: Time, Date\u003cbr data-start=\"1418\" data-end=\"1421\"\u003eCondition: Very good vintage condition with light signs of wear consistent with age\u003cbr data-start=\"1504\" data-end=\"1507\"\u003eService: Running well and keeping time\u003c\/p\u003e\n\u003cp data-start=\"1549\" data-end=\"1648\"\u003eA classic Longines that combines clean design, dependable engineering, and timeless vintage appeal.\u003c\/p\u003e","brand":"Vintage Watch HQ","offers":[{"title":"Default Title","offer_id":57192634974585,"sku":null,"price":525.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2781\/9385\/files\/IMG_4944.jpg?v=1777639483","url":"https:\/\/vintagewatchhq.com\/products\/longines-automatic-silver-sunburst-dial-cal-431-ref-633-1570-1970s","provider":"Vintage Watch HQ","version":"1.0","type":"link"}