CLASP
For Seiko 7N21-8A00
M/1422
Alternate: 447/ETA 2421, 2
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Buren 547 | AUTOMATIC SWEEP SECOND | 11.5 |
| ETA 2520R | DSS-AUTO BALL BEARING | 11.5 |
| Seiko V232-6620 | PULSAR CASE REFERENCE | |
| Tissot 730 | 21600 BPH - 17JL - INCA (USE TIS 13.7-1=FEL 22) | |
| ETA 2520R | DSS-AUTO BALL BEARING | 11.5 |
