8 3/4”’ | Hand Wind | Pin Lever | Direct Sweeping Seconds |

Remarks:

• Movement also available without seconds
• Movement family:
  • Baumgartner BFG 920: no date
  • Baumgartner BFG 920/31: date
  • Baumgartner BFG 920 31/7: date, day

• Listing ID: 12889
• Manufacturer / Brand: Baumgartner BFG
• Caliber: 920
• Size in French Lignes: 8 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 3
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: KIF Trior
• Beats per hour: 21,600
• Balance Type: Nickel gold-plated
• Power Reserve: Unknown
• Production Period: Unknown, maybe around 1975
• Country: Switzerland
• Identification: Marked with BFG 920 under the balance wheel. Original data sheet available (undated).
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)