11 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

• Seconds with hacking (optional)
• Date with quick-setting
• Rotor with ball bearings
• Movement family:
  • 28,800 bph:
    • ETA 2801: 11 1/2”’, Hand winding, no date
    • ETA 2804: 11 1/2”’, Hand winding, date
    • ETA 2816: 11 1/2”’, Hand winding, date, day
    • ETA 2821: 11 1/2”’, Automatic, no date
    • ETA 2824: 11 1/2”’, Automatic, date
    • ETA 2828: 11 1/2”’, Automatic, date, day
    • ETA 2834: 13”’, Automatic, date, day
    • ETA 2836: 11 1/2”’, Automatic, date, day
  • 36,600 bph:
    • ETA 2806: 11 1/2”’, Hand winding, date
    • ETA 2817: 11 1/2”’, Hand winding, date, day
    • ETA 2819: 11 1/2”’, Hand winding, no date
    • ETA 2826: 11 1/2”’, Automatic, date
    • ETA 2837: 11 1/2”’, Automatic, date, day
    • ETA 2838: 13”’, Automatic, date, day
• Movements with the suffix -1 or -2 are newer generations

• Listing ID: 12100
• Manufacturer / Brand: ETA
• Caliber: 2824
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 17, 21, 25
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 28,800
• Balance Type: Nickel
• Power Reserve: 38 hours
• Production Period: 1971 - 1979
• Country: Switzerland
• Identification: Movement marked with ETA logo and 2824 next to balance wheel. Original datasheet available.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)