Straub Model No. 8

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19”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

  • Developed by J. Straub for Alpina / Union Horlogère (UH)

 

  • Listing ID: 7841
  • Manufacturer / Brand: Straub
  • Caliber: Model No. 8
  • Size in French Lignes: 19'''
  • Size range mm largest diameter: > 40 mm
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown with lever
  • Seconds Hand: Small seconds
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 15
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Bimetallic screw balance with Breguet hairspring
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1900
  • Identification: Registered by J. Straub in the Swiss Official Gazette of Commerce on 11.04.1900 as Model No. 8. Model No. 8 is not an official caliber designation, but was used to register the design.
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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