The Seiko 6600-7970 is a watch model based on the 6600 movement.
Parts List
| 266W01AN | crystal |
| 266W01AN00 | crystal |
| 55W10NA1 | crown |
Caliber 6600
Seiko 6600-7970 Watch Guide
The Seiko 6600-7970 is a watch model based on the 6600 movement.
| 266W01AN | crystal |
| 266W01AN00 | crystal |
| 55W10NA1 | crown |