Elgin 290
Mechanical
c. 1903
No photos yet
Notes
1903-1933, 564000
hunter calibre, model 6
bimetallic screw balance, Breguet hairspring
negative stem mechanism
in lever position setting switching between winding an setting is also possible with the stem
like 210 etc., but escapement modified
Dimensions
| Width | 41.9 lignes (94.52 mm) |
|---|---|
| Height | 6.65 mm |
| Stem height | 0.4 mm |
| Hands (H × M × S) | 1.65 × 0.92 × 0.25 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 34 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 16 mm |
| Thickness | 0.19 mm |
| Length | 560 mm |
| Barrel diameter | 2.64 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Elgin |
| Year | c. 1903 |
| Family | — |
| Clone of | — |
Related calibers
- Elgin 291
- Elgin 292
- Elgin 293
- Elgin 299
- Elgin 300
- Elgin 305
- Elgin 306
- Elgin 312
- Elgin 313
- Elgin 337
- Elgin 338
- Elgin 339
- Elgin 340
- Elgin 365
- Elgin 366
- Elgin 382
- Elgin 381
- Elgin 386
- Elgin 387
- Elgin 397
- Elgin 398
- Elgin 151
- Elgin 152
- Elgin 153
- Elgin 155
- Elgin 154
- Elgin 156
- Elgin 157
- Elgin 158
- Elgin 159
- Elgin 161
- Elgin 160
- Elgin 162
- Elgin 185
- Elgin 186
- Elgin 212
- Elgin 213
- Elgin 210
- Elgin 211
- Elgin 220
- Elgin 221
- Elgin 241
- Elgin 242
- Elgin 243
- Elgin 244
- Elgin 246
- Elgin 247
- Elgin 248
- Elgin 257
- Elgin 258
Documents
None
Updated 7 days ago · 0 revisions