Watch does self wind. And does have movement for few seconds and stops. you can check when back is open and wound up. Has 17 jewel movement. Does need oil or some type of tuning. The Vintage Breitling Chronograph 17017 from the 1940s is a rare and collectible wristwatch for men. This classic timepiece features a chronograph function, adding functionality to its retro charm. With its historical significance and unique design, this watch is a valuable addition to any vintage watch collection. Perfect for watch enthusiasts seeking a piece of history with a touch of luxury.
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