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Eterna 12801
Type: Mechanical
Manufacturer: Eterna
Year: ~1980
Notes:
Dimensions
| Width | 11.5 lignes |
|---|---|
| Height | 3.35 mm |
| Stem height | 1.8 mm |
| Hands diameter (H x M x S) | 1.5 x 0.9 x 0.25 mm |
Technical data
| Lift angle | 53° |
|---|---|
| Beat rate | 28800 BPH |
| Jewels count | 17 |
| Power reserve | 46 hours |
| Shock protection | Kif |
| Mobile stud carrier | true |
Complications
| Self winding | no |
|---|---|
| Date | false |
| Day | false |
| Hacking | false |
| Chronograph | false |
Mainspring
| GR code | |
|---|---|
| Length | 400 |
| Height | 1.23 |
| Thickness | 0.134 |
| Diameter |