Pocket Watch Database
Elgin Part #1318 - Collets: Hair Spring
Collets: Hair Spring
#1318
Compatibile Grades
The following Elgin grades contain part #1318.
| 71 | 72 | 91 | 107 | 108 |
| 122 | 134 | 137 | 140 | 151 |
| 152 | 153 | 154 | 155 | 156 |
| 157 | 158 | 159 | 160 | 161 |
| 162 | 168 | 175 | 176 | 180 |
| 183 | 185 | 186 | 206 | 209 |
| 210 | 211 | 212 | 213 | 216 |
| 220 | 221 | 231 | 241 | 242 |
| 243 | 244 | 245 | 246 | 247 |
| 248 | 252 | 257 | 258 | 270 |
| 272 | 280 | 284 | 286 | 289 |
| 290 | 291 | 292 | 293 | 295 |
| 299 | 300 | 305 | 306 | 312 |
| 313 | 325 | 329 | 330 | 333 |
| 334 | 337 | 338 | 339 | 340 |
| 341 | 342 | 348 | 349 | 350 |
| 351 | 360 | 361 | 365 | 366 |
| 368 | 369 | 370 | 371 | 372 |
| 373 | 374 | 375 | 376 | 381 |
| 382 | 385 | 386 | 387 | 388 |
| 389 | 391 | 397 | 398 | 400 |
| 401 | 402 | 453 | 454 | 455 |
| 466 | 471 | 472 | 474 | 475 |
| 478 | 480 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 291.
| Grade | Shared Parts |
|---|---|
| 387 |
97.6%
|
| 313 |
97.6%
|
| 293 |
95.2%
|
| 312 |
95.2%
|
| 386 |
94.0%
|
| 290 |
94.0%
|
| 366 |
91.6%
|
| 292 |
90.4%
|
| 300 |
88.0%
|
| 365 |
86.7%
|
Notes
Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.
- Grade 180:
After serial number 12863001 - Grade 183:
After serial number 10763701 - Grade 252:
After serial number 11151401