11 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Bridge forms specific for Solvil et Titus

• Listing ID: 13353
• Manufacturer / Brand: ETA / Solvil et Titus
• Caliber: 1015
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: 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: Approx. 41 hours
• Production Period: Unknown, probably around 1945
• Country: Switzerland
• Identification: Movement marked with 900 (base movement) under the balance wheel. Listed in the Swartchild catalog from 1946 and in the Classification Horlogère from 1949.
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