8 3/4”’ | Hand Wind | Pin Lever | Sweeping Seconds |

Remarks:

• See also the Ronda 9013

• Listing ID: 4594
• Manufacturer / Brand: Ronda
• Caliber: 9013-21
• Size in French Lignes: 8 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Switzerland
• Identification: Caliber number marked on barrel bridge. Listed in the addendum to the Flume 3 catalog, but without illustration.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-9#post-2017619