Vintage 30mm Juvenia 17 Jewel Automatic Men's Wristwatch Movement 892 Swiss Diameter: 24

Diameter: 24

Caliber: 42

Model: Self-O-Matic

The ends were filed down to fit a 16mm even though it is stamped as 19mm

Vintage 30mm Juvenia 17 Jewel Automatic Men's Wristwatch Movement 892 Swiss Diameter: 24Product Description Item: Wristwatch Movement Brand: Juvenia Model: Reference: Movement: Automatic Case Material: Production Year: Country: Swiss Jewels: 17 Jewel Gender: Men's Grade: Caliber: 892 Size: 30mm Pocket Watch Size: Material: Other Information: About Juvenia: Product Measurements Diameter: 30mm Width: Length: Lug Width: Tip to Tip of Lugs: Inside Diameter: Outside Diameter: Inside Width: Inside Length: Band Width: Clasp Width: Endlink