Frey Perpetual and base movement

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7 x 13”’ | Automatic | Hand Wind | No Seconds |

Remarks:

Listing ID: 3071
Manufacturer / Brand: Frey
Caliber: Perpetual and base movement
Size: 7 x 13''' (base movement 6 x 8¾''')
Shape: Form
Winding: Automatic
Hand Setting: Crown
Seconds Hand: None
Escapement: Lever (Swiss, English, Glashütte)
Date & Day: None
Jewels: 15
Setting Lever Screw/Pin Position: Right
Balance Position: Right (0 - 120°)
Shock Protection: None
Beats per hour: 18,000
Balance Type: Bimetallic screw balance
Power Reserve: Unknown
Production Period: Around 1930
Identification: Listed in the book by Hampel: Automatic Armbanduhren.
External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-30#post-3927547
Country: Switzerland