Miyota 8215 Movement – Automatic/Manual Winding Calendar Watch Repair Accessory.3/6-Hands Date Watch Replacement Part

The 8215 movement is a classic entry – level automatic mechanical movement produced by Miyota. Here are its concise English parameters:
8215 movement Parameter：Details
Type：Automatic mechanical movement
Size 11 1/2''' (equivalent to 26mm in diameter)
Height：5.67mm
Jewels：21 pcs
Vibration Frequency：21600 per hour
Power Reserve：Approximately 42 hours
Accuracy：-20～＋40 seconds per day
Posture Difference：Under 50 seconds
Lift Angle 49 degrees
Key Functions Automatic and hand winding; Quick date setting; 3 – hands with date display; Stop second device
Variations：Gilt version available (Cal.8215 gilt); Date window can be at 3 o'clock or 6 o'clock position in different variants