AS 1456

 
AS 1456

AS 1456

Technical data

Manufacturer:AS
Caliber:1456
Size:8 3/4'''
A/h:18000
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel screw balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Clockwise
Moveable stud:no
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel
  • third wheel, center minute wheel
  • mainspring barrel
Features:
  • SCD (direct center seconds)
References: Flume: 1958 b.30