Gruen 790CD (AS 2066)
Mechanical
c. 1969
Self-winding (rotor)
Date
Day
No photos yet
Notes
1969-1978
indirectly driven minute allows a big balance and low profile
no differences between 790CD, 790ssCD
Dimensions
| Width | 25.6 lignes (57.75 mm) |
|---|---|
| Height | 5.95 mm |
| Stem height | 1.9 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.21 mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 46 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes (quick set) |
| Day | Yes (quick set) |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 10.5 mm |
| Thickness | 0.09 mm |
| Length | — |
| Barrel diameter | 1.45 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Gruen |
| Year | c. 1969 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions