Elgin 301
Mechanical
c. 1903
No photos yet
Notes
1903-1927, 455000
hunter calibre, model 2
bimetallic screw balance, Breguet hairspring
negative stem mechanism with adjustable switching point
since ca. 1923 mostly negative stem mechanism with additional lever:
Dimensions
| Width | 39.2 lignes (88.43 mm) |
|---|---|
| Height | 5 mm |
| Stem height | — |
| Hands (H × M × S) | 1.5 × 0.92 × 0.26 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 | 15.5 mm |
| Thickness | 0.2 mm |
| Length | 520 mm |
| Barrel diameter | 2.05 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Elgin |
| Year | c. 1903 |
| Family | — |
| Clone of | — |
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Documents
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Updated 7 days ago · 0 revisions