8 1/2 x 10 3/4”’  | Hand Wind | Pin Lever | No Seconds |

Remarks:

• Movement marked with TIMEX SCOTLAND
• The movement shown here is missing the hour wheel
• Visually almost identical to the Timex M22. The older M21 has the screw on the balance wheel on the dial side, the newer M22 (around 1960) on the bridge side
• The movement is also available with indirect sweeping seconds

• Listing ID: 2508
• Manufacturer / Brand: Timex
• Caliber: Model 21 / M21
• Size in French Lignes: 8 1/2 x 10 3/4''' (according to manufacturer 9 x 11''')
• Size range mm largest diameter: 22 - 31 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 0
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1955
• Identification: Shown in Timex technical documentation.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-36#post-4519374
• Country: Other
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)