Robust Swiss manual-wind movement also known as the 'Wehrmachtswerk' (German Military Movement). Features distinctive Triostat regulator with precision adjustment for speed, regulator pin-width adjustment, and mobile stud carrier. Gained popularity in the 1950s for its accuracy and durability. Serves as base for numerous variants including AS 1561, 1587, 1589, 1594, 1595, 1606, and others.
Movement Type
Manual Wind
Jewel Count
17 jewels
Power Reserve
37h
Frequency
18,000 vph (5 Hz)
Diameter
29mm
Height
3.2mm
Display Type
Analog
Shock Protection
Incabloc
BRAND
A. SchildTYPE
Manual WindSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1950CALIBER FAMILY
15xxCOUNTRY
SwitzerlandALSO KNOWN AS
