Miyota Watch Accessories MIYOTA 9039 Movement Mechanical Movement Imported From Japan

Basic parameters:
Thickness (mm): 3.90
Timing accuracy (seconds/day): -10~+30
Bit difference (less than~seconds): 30
Continuous walking time (hours): 42
Frequency (times/hour): 28800
Number of diamonds (pcs): 42
Minimum case diameter (mm): 30.30
The thinnest thickness of the case (mm): 8.30