Orator 105A = Helvetia 105-34

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5 3/4 x 8 3/4”’ | Hand Wind | Swiss Lever | No Seconds

Listing ID: 2841
Manufacturer / Brand: Helvetia / Orator
Caliber: Orator 105A = Helvetia 105-34
Size: 5 3/4 x 8 3/4''' (according to manufacturer 5 1/4''')
Shape: Form
Winding: Manual (Crown)
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: Monometallic screw balance
Power Reserve: Unknown
Production Period: Unknown
Identification: Ratchet wheel marked ORATOR and barrel bridge with 105A. Listed in the Paulson catalog of 1950 as Helvetia.
External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-27#post-3679470
Country: Switzerland