8 3/4”’ | Hand Wind | Pin Lever | Small Seconds |

Remarks:

• Rocking bar winding
• Click on the dial side
• The movement had an Ingersoll dial. The marking CAL. 200 next to the balance was made by Ingersoll
• There is also an Ingersoll 201 with 1 jewel

• Listing ID: 3775
• Manufacturer / Brand: Smiths / Ingersoll
• Caliber: Ingersoll 200 = Smiths LY
• Size in French Lignes: 8 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 7
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Trishock?
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1960
• Country: UK / U. S. A.
• Identification: Listed in the Flume K2 from 1962 and in the book by Barrie Smiths: Smiths Watches, Pierhead Publications Ltd, 2009.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-19#post-3020416