Antique 43mm Gruen Madretsch Mechanical Hunter Pocket Watch Movement for Parts It is missing part of

It is missing part of the balance bridge

and produced watches for troops in Vietnam

Model: Jump Hour

Brand: Pierre Marquette

Antique 43mm Gruen Madretsch Mechanical Hunter Pocket Watch Movement for Parts It is missing part ofProduct Description Item: Pocket Watch Movement Brand: Gruen Model: Madretsch Reference: Movement: Mechanical Case Material: Production Year: Country: Jewels: Gender: Men's Grade: Caliber: Size: 43mm Pocket Watch Size: Material: Other Information: About Gruen: Product Measurements Diameter: 43mm Width: Length: Lug Width: Tip to Tip of Lugs: Inside Diameter: Outside Diameter: Inside Width: Inside Length: Band Width: Clasp Width: Endlink Width: Diameter