Juvenia 11511 (ETA 2892)
Mechanical
c. 1975
Self-winding (rotor)
Date
Hacking
No photos yet
Notes
1975-1983
In the base movement a section opposite to the stem was left free (Fig.4), into which the gear of the automatic module extends. So despite the service friendly modular design the total height could be kept low.
Dimensions
| Width | 28 lignes (63.16 mm) |
|---|---|
| Height | 3.6 mm |
| Stem height | 1.1 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.25 mm |
Technical data
| Beat rate | 28,800 vph (4 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 42 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes (quick set) |
| Day | No |
| Hacking | Yes |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 10.5 mm |
| Thickness | 0.12 mm |
| Length | 475 mm |
| Barrel diameter | 1.05 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Juvenia |
| Year | c. 1975 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions