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Record 620A

 
Record 620A |

Record 620A

Description

This movement is very beautiful with its large screw balance, its golden inscriptions and decorations.

Technical data

Manufacturer:Record
Caliber:620A
Size:12'''
A/h:19800
Number of jewels:17
Escapement:Pallet lever
Balance types:Glucydur 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
  • center second pinion
  • mainspring barrel
Winding mechanism:yoke winding system
Features:
  • SCI (indirect center seconds)
References:Flume: K3 -
Hint: The jewel count, the types of balances used, and the shock protections employed refer only to the specimens held in the archive and are therefore not relevant for the precise identification of the movement.

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