King Seiko Chronometer 4420-9990 Manual Winding Watch Manual winding. Currently running. Winding and time adjustment are possible. Hacking function available. There are many fine cracks inside the crystal. Please check the images. The strap is amber. There are scratches, and it may be dangerous to use it as is. It's a very old watch, but it's quite rare now. It's cool. My father bought it a long time ago and used it carefully, occasionally. For those who understand old mechanical watches and understand the condition of the watch, Only those who understand that it is a used item, please. #Seiko #SEIKO #Wristwatch