Pocket Watch Database
Elgin Grade 270
Elgin Part #817 - Springs: Mainspring
Springs: Mainspring
#817
Compatibile Grades
The following Elgin grades contain part #817.
| 1 | 2 | 3 | 4 | 34 |
| 35 | 36 | 37 | 39 | 40 |
| 41 | 42 | 46 | 47 | 48 |
| 49 | 50 | 72 | 83 | 84 |
| 85 | 86 | 89 | 90 | 91 |
| 92 | 93 | 98 | 99 | 100 |
| 104 | 105 | 106 | 107 | 108 |
| 114 | 127 | 128 | 135 | 136 |
| 137 | 138 | 139 | 140 | 151 |
| 152 | 153 | 154 | 155 | 156 |
| 157 | 158 | 159 | 160 | 161 |
| 162 | 182 | 185 | 186 | 195 |
| 210 | 211 | 212 | 213 | 220 |
| 221 | 241 | 242 | 243 | 244 |
| 245 | 246 | 247 | 248 | 257 |
| 258 | 270 | 280 | 290 | 291 |
| 292 | 293 | 299 | 300 | 305 |
| 306 | 312 | 313 | 337 | 338 |
| 339 | 340 | 341 | 342 | 360 |
| 361 | 365 | 366 | 381 | 382 |
| 386 | 387 | 388 | 397 | 398 |
| 454 | 455 | 466 | 472 | 474 |
| 475 | 478 | 480 |
Compatibility Match Scores
Compatibility Match Compared to Elgin Grade 270.
| Grade | Shared Parts |
|---|---|
| 360 |
85.7%
|
| 280 |
79.5%
|
| 350 |
79.5%
|
| 361 |
75.9%
|
| 162 |
75.0%
|
| 374 |
73.2%
|
| 391 |
73.2%
|
| 375 |
73.2%
|
| 156 |
70.5%
|
| 388 |
70.5%
|