![Longines Flagship Automatic vintage steel rare watch Cal. 431... for $991 for sale from a Private Seller on Chrono24 Longines Flagship Automatic vintage steel rare watch Cal. 431... for $991 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/30449181-5yeatjcl7dtwt6p1x9kbek7l-Large.jpg)
Longines Flagship Automatic vintage steel rare watch Cal. 431... for $991 for sale from a Private Seller on Chrono24
![Sold at Auction: A Rare Vintage Longine Automatic Flagship Watch. Not many of these were made with the date window at 12. Black leather Longine replacement strap. Stainless steel case - 36mm. Sold at Auction: A Rare Vintage Longine Automatic Flagship Watch. Not many of these were made with the date window at 12. Black leather Longine replacement strap. Stainless steel case - 36mm.](https://image.invaluable.com/housePhotos/cadmoreclassiccars/75/754675/H22264-L345782808.jpg)
Sold at Auction: A Rare Vintage Longine Automatic Flagship Watch. Not many of these were made with the date window at 12. Black leather Longine replacement strap. Stainless steel case - 36mm.
![Longines - Flagship - Automatic - Gold 18K - Linen Dial - cal.340 - ca.1960 - ref.3403 - Men - 1960-1969 - Catawiki Longines - Flagship - Automatic - Gold 18K - Linen Dial - cal.340 - ca.1960 - ref.3403 - Men - 1960-1969 - Catawiki](https://assets.catawiki.nl/assets/2019/4/16/f/d/b/fdbdf9c5-a294-495f-9e7b-07e3c75eeab6.jpg)
Longines - Flagship - Automatic - Gold 18K - Linen Dial - cal.340 - ca.1960 - ref.3403 - Men - 1960-1969 - Catawiki
![Longines Flagship Rare Men's Flagship Automatic 2503 18k Solid Gold Stunning Dial Cal.340 35mm With Box | Watch Rapport Longines Flagship Rare Men's Flagship Automatic 2503 18k Solid Gold Stunning Dial Cal.340 35mm With Box | Watch Rapport](https://watchrapport.com/cdn/shop/products/202809c6492c6ce6ad1821b5cadd428d_800x.jpg?v=1681634250)