Movemenmt MIYOTA 90S5 Mechanical, Size''': 11 1/2''', H 3.9 mm, 1 Eye at 5, Front View Skeleton, 3 Hands, Standard Hand Height

M-MYT90S5
MIYOTA 90S5 MECHANICAL MOVEMENT 
Size''': 11 1/2''' (26.00 mm diameter)
Height (mm): H 3.90 mm
Jewels: 24
Vibration Frequency: 28,800 vibrations per hour (4 Hz)
Power Reserve: Over 42 hours
Accuracy: -10 to +30 seconds per day
Three hands (hour, minute, sweep seconds), stop second device (hacking), automatic and manual winding, open-heart / exposed balance wheel at 5 o'clock.