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

Remarks:

• Base movement from FHF

• Listing ID: 11998
• Manufacturer / Brand: Braunschweig & Hirsch
• Caliber: Model No. 1
• Size in French Lignes: 12'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1906
• Country: Switzerland
• Identification: Swiss cross and 13787 marked on the base plate. Registered by Braunschweig & Hirsch under the number 13787 in the Swiss Official Gazette of Commerce on 12.12.1906 as Model No. 1. Model No. 1 is not an official caliber designation, but was used to register the design. EDEN, marked on the barrel bridge, was a trademark of Braunschweig & Hirsch.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)