EB 1297

 
EB 1297

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

EB 1297 dial side

Technical data

Manufacturer:EB
Caliber:1297
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 hole(s)
Functions:hour, minute
A/h:18000
Size:5 3/4 x 8 3/4'''
Literature: Flume: 1952 38