AS 1287
Mechanical
No photos yet
Notes
differences not known between 1287, 1497
Dimensions
| Width | 23.3 lignes (52.56 mm) |
|---|---|
| Height | 4.5 mm |
| Stem height | 1.1 mm |
| Hands (H × M × S) | 1.31 × 0.85 × 0.22 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | 52 ° |
| Power reserve | 40 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR4133 |
|---|---|
| Height | 1.5 mm |
| Thickness | 0.11 mm |
| Length | 280 mm |
| Barrel diameter | 9 mm |