18”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• The movement shown is missing the winding pinion, the minute wheel and the hour wheel
• The MST 252 is a Savonnette (hunter) movement. The MST 238 is the corresponding Lépine (open face) version
• The MST 238 seems to be identical to the Elida 76. Nothing is known about the connection between these two companies

• Listing ID: 5656
• Manufacturer / Brand: MST
• Caliber: 252
• Size: 18'''
• 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: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1936
• Identification: Listed in the Classification Horlogère from 1936
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)