FLAT HAIRSPRING REGULATOR
For Sonceboz 99 H4.1 GENERATION 2
721/578
Alternate: 721/AS 624
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 7009-209A | SEIKO CASE REFERENCE | |
| Bulova C2410 | ACCUTR CASE REFERENCE | |
| Caravelle 1080.60 | ||
| Seiko 1700-0390 | SEIKO CASE REFERENCE | |
| Citizen 4-037332 | CITIZEN CASE | |
| Citizen 4-F40489 | CITIZEN CASE | |
| Omega 611.088 | OMEGA CASE USES CALIBER 484 | |
| Omega 866.895 | OMEGA CASE USES CALIBER 720 | |
| Seiko 1700-0390 | SEIKO CASE REFERENCE | |
| Seiko 9530-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2P20-0300 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7009-209A | SEIKO CASE REFERENCE | |
| Seiko 8C23-503A | SEIKO CASE REFERENCE | |
| Seiko 9530-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko A128-5010 | SEIKO CASE REFERENCE | |
| Waltham B16 | POSITIVE AND NEGATIVE WINDING | 19 |
| Seiko Y590-5369 | PULSAR CASE REFERENCE | |
| Bulova C2410 | ACCUTR CASE REFERENCE | |
| Waltham B16 | POSITIVE AND NEGATIVE WINDING | 19 |
| Zenith 88.8-6 | INCA - USR 88.8 | 8.75 |
