Longines 4027 is a watch from the Longines Flagship collection. The Flagship collection was first unveiled in 1957 and was a huge success as a dress watch collection in its early days. The collection has been revived by Longines as part of the Heritage collection. The Longines 4027 itself is a simple and minimalist watch, typically featuring a two-hand manual winding movement. The dial is generally finished in silver with vertical brushing and the printing on the dial is kept to a minimum; usually only the Longines name, and "Swiss Made" are shown. Longines 4027 is powered by the Longines Caliber L847.3 winding movement. The Longines L847.3 is a manual winding movement that was used in many Longines watches from the 1960s to the 1980s. It is a slim movement at only 5.5mm thick and is known for its reliability and accuracy. Longines L847.3 is a 17 jewel movement with a beat rate of 18,000 vph. It has a power reserve of approximately 40 hours. The movement is based on the ETA 2801, a popular caliber still used in many watches today. Longines watches with the L847.3 movement are becoming increasingly collectible as they are seen as good value for money. Generally speaking, the Longines 4027 model is a simple and elegant watch that has become a popular choice among collectors in recent years. In addition to all this information, this product you are examining is in almost perfect condition.