MAINSPRING, 1.10 X .115 X 12.5
For Seiko S521-4010
X/14895
Alternate: 3504.218
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Longines 310 | ULTRA-THIN MECH MVMT | 9 |
| Citizen 4-G08059 | CITIZEN CASE | |
| Citizen 4-S29631 | CITIZEN CASE | |
| Longines 632.3 | MECH MVMT | |
| Citizen 4-Y56376 | CITIZEN CASE | |
| Citizen 4102 | 18000 BPH | 13 |
| Elgin GRD 344 | ||
| Longines 310 | ULTRA-THIN MECH MVMT | 9 |
| Citizen 4-S29631 | CITIZEN CASE | |
| Longines 632.3 | MECH MVMT | |
| Omega 3917 | OMEGA CASE USES CALIBER 240 | |
| Omega 611.106 | OMEGA CASE USES CALIBER 620 | |
| Seiko 5A54-5009 | SEIKO CASE REFERENCE | |
| Seiko 7625-8240 | SEIKO CASE REFERENCE | |
| Seiko V102-6080 | PHASAR | |
| Seiko V810-5640 | SEIKO CASE REFERENCE |
