ALARM BUTTON-LGTH 18.
For Seiko 4633-8020
877351Y/BUL
Alternate: CR2055Y/BUL
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 16106 | OMEGA CASE - USES CALIBER 210/240 | |
| Omega 16246 | OMEGA CASE - USES CALIBER 244 |
