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

Remarks:

• Date with quick setting on middle crown position
• Day without quick setting

• Listing ID: 20041
• Manufacturer / Brand: ETA / MST
• Caliber: MST 482 = ETA 2630
• 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 & Day
• Jewels: 25
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Glucydur
• Power Reserve: Approx. 42 hours
• Production Period: Unknown, probably around 1974
• Country: Switzerland
• Identification: Movement markes with MST 482 under the balance wheel. AS ETA 2630 listed in the addendum 1 from 1974 to the Flume K3 catalog.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-78#post-10791566