Swiss Made Automatic Movement STP STP1-11

Movement is delivered according SWISS INDUSTRIAL STANDARD:
comes with dial distance ring, hr-wheel, 2 movement fixing screws.
(prior assembling no lubrication or further treatment required)

Technical  Data:
Case fitting ø 11 1/2 Line = 25,6 mm
Height: 4,6 mm (normal height H2)
Hours, minutes, sweep second
Date, rapid corrector
Stop second device
Self-winding mechanism with ball bearing
28'800 vibrations per hour, 4 Hz
26 jewels
Power reserve 44 hours