Waltham Model 1888 Grade Riverside

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16 size (18 3/4”’) | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

  • Screw-set jewels (Chatons)
  • Adjusting screws of the balance and minute wheel possibly made of red gold
  • The movement is also available with 17 jewels

 

  • Listing ID: 2550
  • Manufacturer / Brand: Waltham
  • Caliber: Model 1888 Grade Riverside
  • Size: 16 size (18 3/4''')
  • Shape: Round
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Small seconds
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: None
  • Jewels: 15
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Bimetallic screw balance
  • Power Reserve: Unknown
  • Production Period: 1895 - 1902 (56,000 pieces)
  • Identification: Bridge side marked with Waltham and serial number. Identification based on the serial number on this website: https://pocketwatchdatabase.com/search/result/waltham/6526633
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-35#post-4380887
  • Country: U. S. A.
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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