Movado 231 (Universal 66)
Mechanical
c. 1966
Self-winding (rotor)
No photos yet
Notes
1966-1970
When intruduced, thinnest automatic movement, until 2003 only underscored by the Piguet 71 with 2.4mm
micro-rotor mechanism with 4 ball-bearings (cf. photos 1-66)
Girocap combined settings for escapement wheel
indirectly driven minute allows a low profile
differences not known between 231, 2301
Dimensions
| Width | 28 lignes (63.16 mm) |
|---|---|
| Height | 2.5 mm |
| Stem height | — |
| Hands (H × M × S) | — |
Technical data
| Beat rate | 19,800 vph (2.75 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 46 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 9 mm |
| Thickness | 0.1 mm |
| Length | — |
| Barrel diameter | 0.7 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Movado |
| Year | c. 1966 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions