The only difference to the Slava caliber 1600 is the shock protection.
It was also available in at least two versions with different size and shape of the balance.
|Number of jewels:||17|
Glucydur anular balance|
3 arms, russian|
|Balance bearing / direction hairspring:||Clockwise|
|Adjust mechanism:||Hairspring key|
Flume: K3 79|
|Mentioning in literature (years):||1968|