Pocket Watch Database
Elgin Grade 304
Elgin Part #1620 - Screws: Stud Hair Spring
Screws: Stud Hair Spring
#1620
Compatibile Grades
The following Elgin grades contain part #1620.
| 45 | 64 | 65 | 66 | 67 |
| 71 | 94 | 95 | 101 | 117 |
| 118 | 119 | 120 | 121 | 122 |
| 132 | 133 | 134 | 168 | 175 |
| 176 | 177 | 187 | 188 | 189 |
| 190 | 191 | 192 | 193 | 194 |
| 196 | 197 | 206 | 209 | 216 |
| 230 | 231 | 232 | 233 | 234 |
| 235 | 236 | 237 | 253 | 254 |
| 259 | 260 | 272 | 275 | 276 |
| 284 | 286 | 289 | 295 | 301 |
| 302 | 303 | 304 | 310 | 311 |
| 314 | 315 | 321 | 322 | 325 |
| 344 | 345 | 346 | 347 | 356 |
| 357 | 358 | 359 | 363 | 364 |
| 383 | 384 | 393 | 394 | 395 |
| 396 | 476 | 477 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 304.
| Grade | Shared Parts |
|---|---|
| 345 |
97.8%
|
| 315 |
97.8%
|
| 347 |
96.6%
|
| 384 |
95.5%
|
| 322 |
95.5%
|
| 302 |
94.4%
|
| 314 |
93.3%
|
| 364 |
93.3%
|
| 344 |
93.3%
|
| 321 |
91.0%
|