The pictures posted here are of the A. Schild caliber AS 1012 found in a vintage Breiting ladies watch. It is signed Breitling on the mainplate and AS 1012 below the balance wheel.
There are two variations of this caliber: 17 jewels and 21 jewels.The movement can feature Glucycur screw balance or ring balance with chaton shock-protection.
The caliber AS1012 is also found as the Consul caliber 55 and Dugena 870.
Please share your experiences and thoughts about the caliber AS 1012 in the comments section below…