You can adjust time and watch does work i tested this and this is mechanical windup from 70's if you have any other questions please feel free to contact me The 1970’s Hamilton Swiss Cal.609 Women’s Bracelet Watch is a vintage timepiece with a multicolor bezel and 17 jewels in its movement. This classic wristwatch features a mechanical (manual) movement and is water resistant. With a gold filled case and bracelet, this Hamilton watch is designed for women and exudes a dressy/formal style. The watch also includes a 12-hour dial, push/pull crown, and is Swiss made, making it a timeless and elegant accessory for any watch collector or enthusiast
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