UMF 24-33

 
UMF 24-33

UMF 24-33

Description

The UMF caliber 24-33 adds a slowly switching date indication and an indirectly driven center second hand to the base caliber UMF 24-30.

UMF 24-33 dial side

UMF 24-33 dial side

dial side without date disc

dial side without date disc

Technical data

Manufacturer:UMF
Caliber:24-33
Caliber base:UMF 24-30
Size:10 1/2'''
A/h:18000
Escapement:Pin lever
Balance types: Nickel anular balance
Shock protection(s): none
Balance bearing / direction hairspring:Clockwise
Moveable stud:no/yes
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel, mainspring barrel
Construction type:pillar construction
Winding mechanism:rocking bar winding system
Setting lever spring:2 hole(s)
Features:
  • SCI (indirect center seconds)
  • QG (date indication (aperture))
Production period:1963-1990
References: Flume: K3 66

Usage gallery

Karex ladies' watch

Karex ladies' watch

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