18 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Movement catalogs only show the Lépine (open face) variant of this Savonnette (hunter) movement
• The ZentRa 154 = Orator 280 ist the Lépine version of this movement, with a slightly different setting lever spring

• Listing ID: 19919
• Manufacturer / Brand: Orator / ZentRa
• Caliber: ZentRa 155A = Orator 220 Savonnette
• Size in French Lignes: 18 1/2'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• 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: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Switzerland
• Identification: Movement marked with ZentRa 155A. Lépine version of Orator 220 listed in the Flume K1 catalog in the part from 1947.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)