The Seiko 7009 is a mechanical watch movement produced by Seiko in the 1970s and 1980s. It is a simple, reliable, and robust movement that was used in a variety of Seiko watches during this time period.
The Seiko 7009 is a 17-jewel movement that beats at a frequency of 21,600 vibrations per hour. It is a non-hacking movement, meaning that the second hand does not stop when the crown is pulled out to set the time. It also does not have a hand-winding function, so it must be worn or shaken to power the movement. Overall, the Seiko 7009 is a classic and reliable mechanical movement that is highly regarded by Seiko enthusiasts and collectors. Its simplicity and durability make it a practical choice for everyday wear, while its vintage charm and affordability make it a popular choice for those looking to start a Seiko watch collection.