Förster

(Bernhard Förster (BF), Pforzheim, Deutschland)

Movements

  calibersizeesc.jewelsshockprot.constructionfeaturescondition
📰5110 1/2'''A21Elastor-Förster
A,HSK,M,FSCDOK
📰605 1/4'''A17KIF Flector
A,HSKM,FOK
📰8011 1/2'''A25KIF Trior
SCD,AUTOK
📰9011 1/2'''A25KIF Protechoc
A,HSK,M,FSCD,AUTOK
91ASCD,QG,AUTOK
📰1068 1/2'''Z6none
H,SKMFOK
150OK
📰15210 1/4'''A21Incabloc
A,HSK,M,FSCDOK
189balance broken
191OK
📰19711 1/2'''A25Antichoc S65
SCD,QG,AUTOK
📰21211 1/2'''A17KIF Trior
A,HSKG,FSCD,QGOK
📰22211 1/2'''A25Antichoc S65
SCD,QG,RDR,AUTOK
📰22611 1/2'''A25Incabloc
SCD,QG,JG,RDR,AUTOK
301OK
420winding broken
500OK
611Balance broken
620OK
622def
📰6305 1/4'''A17none
A,HSKM,Fbalance broken
1197OK
📰14207 1/2'''A21Incabloc
SCD,AUTOK
📰14227 1/2'''A21Incabloc
Rufa-Anti-Shock
SCD,QG,RDR,AUTOK
📰20758 3/4 x 12'''A7/15none
A,HSKM,FsOK
20808 3/4 x 12'''A15none
H,ASKM,FsOK
2080 (SCI)15OK

Details

By clicking onto the photos, you can access the detail pages of the movements
 
    : Förster 51

    Förster 51

    : Förster 60

    Förster 60

    : Förster 80

    Förster 80

    : Förster 90

    Förster 90

    : Förster 106

    Förster 106

    : Förster 152

    Förster 152

    : Förster 197

    Förster 197

    : Förster 212

    Förster 212

    : Förster 222

    Förster 222

    : Förster 226

    Förster 226

    : Förster 630

    Förster 630

    : Förster 1420

    Förster 1420

    : Förster 1422

    Förster 1422

    : Förster 2075

    Förster 2075

History

The company was founded in 1907. Initially, they produced articles for the fashion jewellery industry. 1937, they started producing raw ebauches for wristwatches.

Förster specialized later to gents and ladies selfwinding watches, in the 1970s, they produced two calibers, which were available as a kind of construction kit system in 7 respectively 18 variants. Those proven constructions were saved by national and international patents. In 1977, the company employed about 400 people.

Förster not only produced raw ebauches, but also sold complete watches with their inhouse movements under their brand “Foresta”.

In the 1970s, they shifted away from the descending movement production twoards their new and until now successfully business area (300 employees), the production of orthodontic quality products, known under the name “Forestadent”.

(based on informations of the Uhrmacher-Meisterverzeichnis from Jürgen Abeler via [Josef M.Stadl, German Chronometric Society] (/supporters/j-m-stadl-dgc/))

Datasheets

Glossary

construction

features

Colors

  • A: lever
  • C: cylinder wheel
  • F: mainspring barrel
  • G: large driving wheel
  • H: escape wheel
  • K: third wheel
  • M: center minute wheel
  • N: decentral minute wheel
  • S: seconds wheel
  • T: rotor
  • U: transmission wheel
  • X: transmission axle
  • Z: center second pinion
The features use the terms of the Flume-Werksucher:
  • 24HA: 24hr indication (pointer)
  • AG: year indication (aperture)
  • AUT: selfwinding
  • CHR: chronographe
  • CLD: calendar
  • DIG: digital time indication
  • DIGLCD: digital time indication (LCD)
  • DIGLCD4: digital time indication (LCD, 4 digits)
  • DIGLCD6: digital time indication (LCD, 6 digits)
  • EL: elecromechanically powered
  • ELQ: quartz controlled electomechanically powered
  • JA: weekday indication (pointer)
  • JG: weekday indication (aperture)
  • JN: day/night indication
  • MA: month indication (pointer)
  • MG: month indication (aperture)
  • Q: quartz controlled
  • QA: date indication (pointer)
  • QG: date indication (aperture)
  • RAT: split-seconds
  • RDR: date corrector
  • REV: alarm function
  • RMA: power reserve (hand)
  • SC: center seconds
  • SC DIGITAL: digital center seconds
  • SC?: center seconds (type unknown)
  • SCD: direct center seconds
  • SCI: indirect center seconds
  • s: decentral seconds
Basically, every movement listed here is present in the archive.
  • Background
    • green: movement runs
    • red: movement does not run
    • grey: state not yet registered
  • Font weight
    • bold: movement with article integrated into the archive
    • light: movement without article and/or not yet integrated into the archive