12”’ | Automatic | Pin Lever | Sweeping Seconds |

Remarks:

• Hammer automatic

• Listing ID: 3608
• Manufacturer / Brand: Ebosa
• Caliber: 27
• Size in French Lignes: 12'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 21
• Setting Lever Screw/Pin Position: Right
• Balance Position: Left (240 - 360°)
• Shock Protection: Neutro-Shock
• Beats per hour: 18,000
• Balance Type: Nickel?
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Ebosa logo and 27 marked on dial side. EBOSA-MATIC marked on rotor.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-22#post-3309755
• Country: Switzerland
• Contributor ©: Uhrforum.de members JackDaniels83 and WD-ED17