12 3/4”’ | Quartz | Sweeping Seconds | Date | Day |

Remarks:

• Quartz controlled stepper motor
• Both date and day with with quick setting
• Day disk missing on the movement shown

 

• Listing ID: 1640
• Manufacturer / Brand: Tissot / Omega
• Caliber: Tissot 2100 = Omega 1310
• Size: 12 3/4''' (29.0 mm), Height 6.35 mm
• Shape: Round
• Winding: Battery
• Hand Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Quartz
• Date & Day: Date & Day
• Jewels: 8
• Shock Protection: None
• Beats per hour: 32,768 Hz (not bph)
• Balance Type: None
• Power Reserve: Unknown
• Production Period: 1976 - 1977
• Identification: Movement marked Tissot 2100, original Omega data sheet available
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-43#post-5706468
• Country: Switzerland
• Contributor ©: Uhrforum.de member buchenhain