Ball Watch caliber RR1407

Brand:Ball Watch
Reference:RR1407
Base: ETA 7750
Movement:Automatic
Display:Analog
Diameter:30.00
Jewels:25
Reserve:42
Frequency:28800
Date:Date, Day
Chronograph:Chronograph, Monopoussoir
Hands:Hours, Minutes, Small Seconds
Ball Watch caliber RR1407

RR1407 description

Modified ETA / Valjoux 7750.