EB 1297
Description
A technically interesting pin-lever movement: It does not only contain 15 jewels, which are, except the two anchor wheel cap jewels, all functional. It also contains a screw balance and an engraved adjustment minutery on the dial side. All features of much better movements.
EB 1297 dial side
Technical data
| Manufacturer: | EB |
| Caliber: | 1297 |
| Size: | 5 3/4 x 8 3/4''' |
| A/h: | 18000 |
| Number of jewels: | 15 |
| Escapement: | Pin lever |
| Balance types: | Nickel screw balance |
| Shock protection(s): | none |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | no |
| Adjust mechanism: | Long regulator arm |
| Winding mechanism: | rocking bar winding system |
| Setting lever spring: | 3 holes |
| References: | Flume: 1952 38 |