The Seiko 6602-8020 is a watch model based on the 6602 movement.
Parts List
315T04ANS0 | crystal |
315T04ANG0 | crystal |
55W02NA1 | crown |
55W02NS1 | crown |
Caliber 6602
![Caliber manual page](https://www.theseikoguy.com/media/movements/6/6602B_caliber_en_1.jpg)
The Seiko 6602-8020 is a watch model based on the 6602 movement.
315T04ANS0 | crystal |
315T04ANG0 | crystal |
55W02NA1 | crown |
55W02NS1 | crown |