CROWN WHEEL RING
For Seiko 8Y21-5120
227/642
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-159888 | CITIZEN CASE | |
| Citizen 4-296842 | CITIZEN CASE | |
| Citizen 4-321375 | CITIZEN CASE | |
| Citizen 4-H10139 | CITIZEN CASE | |
| Citizen 4-K08846 | CITIZEN CASE REFERENCE | |
| Girard Perregaux 972-105 | USE AS 1677 | |
| Helbros 238 | PES. 330 SS USE 335 | 11.5 |
| Junghans 693.23 | 18,000 BPH 15JL DSS | 11.5 |
| Omega 105.0002 | OMEGA CASE USES CALIBER 321 | |
| Ronda 6203.B | RONDA QUARTZ CALIBER | 11.5 |
| Seiko 7025-8063 | SEIKO | |
| Seiko 7S36-01N0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko V247-0550 | ||
| Seiko Y148-7010 | SEIKO CASE REFERENCE | |
| Seiko Y520-5A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
