FHF 69-21 (Standard)

 
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FHF 69-21 (Standard)

Description

A truely standard ladies’ watch form movement was the FHF caliber 69-21, which was markted with the “Standard” suffix.

It had the ubiqutous size of 6 34 x 8 lignes, 17 jewels, an Incabloc-protected balance and the trailing “-21” denoted, that it was a higher beating movement with 21600 A/h.

FHF 69-21 (St) dial side

FHF 69-21 (St) dial side

Technical data

Manufacturer:FHF
Caliber:69-21 (St)
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:yes
Adjust mechanism:Fonto
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:4 hole(s)
Functions:hour, minute
A/h:21600
Size:6 3/4 x 8'''
Literature: Flume: K3 86

Usage gallery

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Mirexal ladies' watch

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