UPPER SPRING THIRD & ESCAPE
For Patek Philippe 16
227/637
Alternate: /AS 1816
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-G70340 | CITIZEN CASE | |
| Luch 1801.1 | 6.25 x 8.25 | |
| Omega 2872 | OMEGA CASE USES CALIBER 320 | |
| Seiko 1N01-0HL0 | ||
| Seiko 7N32-0BY0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko Y148-7040 | SEIKO CASE REFERENCE |
