MSR F2

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6 3/4 x 7 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

MSR = Manufactures d’Horlogerie Suisse Réunies SA
Association of the companies Revue-Thommen, Vulcain, Buser and Phénix under the management of Revue (1961)
Like MSR F1, but without KIF Duofix setting on the escape wheel on the bridge side

Listing ID: 3060
Manufacturer / Brand: MSR
Caliber: F2
Size in French Lignes: 6 3/4 x 7 1/2'''
Size range mm largest diameter: 0 - 22 mm
Shape: Form
Winding: Manual (Crown)
Hands Setting: Crown
Seconds Hand: None
Escapement: Lever (Swiss, English, Glashütte)
Date, Day, Month...: None
Jewels: 17
Setting Lever Screw/Pin Position: Left
Balance Position: Left (240 - 360°)
Shock Protection: Incabloc
Beats per hour: 18,000
Balance Type: Glucydur
Power Reserve: Unknown
Production Period: Unknown, probably around 1970
Identification: Marked MSR F2 on the plate under the escape wheel. Listed in Flume K3 catalog, but without illustration.
External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-19#post-3062373
Country: Switzerland