11 1/2”’ | Hand Wind | Cylinder | No Seconds |

Remarks:

• Schild Frères was renamed Eterna in 1906

• Listing ID: 733
• Manufacturer / Brand: Schild Frères
• Caliber: Model No. 4
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: None
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Right
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1905
• Identification: Registered by Schild Frères in the Swiss Official Gazette of Commerce on 23.01.1905 as model No. 4. Model No. 4 is not an official caliber designation, but was used to register the design.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-55#post-7644395
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)