MAINSPRING 3X6X18 1/2
For Seiko 4N00-0291
721/2203
Alternate: 721/2203
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova GT3680 | BULOVA CASE REFERENCE | |
| Seiko 2E20-5129 | SEIKO CASE | |
| Seiko 8229-6010 | SEIKO CASE REFERENCE | |
| Seiko V789-6A90 | SEIKO CASE 951201 | |
| Seiko Y480-5680 | PULSAR CASE REFERENCE |
