10 1/2”’ | Hand Wind | Pin Lever | Sweeping Seconds |

Remarks:

• The movement shown here is missing the hour wheel, minute wheel and cannon pinion

• Listing ID: 4613
• Manufacturer / Brand: Ronda
• Caliber: 6213
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 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: Bottom (120 - 240°)
• Shock Protection: Bridge side unknown (similar to Russian Kirowskie), Trishock on dial side
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Marked "CAL 6213" on the barrel bridge, "RL" in a star under the balance wheel
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-8#post-2009526
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)