Seiko automatiske kaliber

Automatic | 2R05

Manual winding capability
21,600 vibrations per hour
Power reserve: 40 hours
21 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 2R06

Manual winding capability
21,600 vibrations per hour
Power reserve: 40 hours
21 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 4R35

Manual winding capability
21,600 vibrations per hour
Power reserve: 41 hours
23 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 4R36

Manual winding capability
21,600 vibrations per hour
Power reserve: 41 hours
24 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 4R38

Manual winding capability
21,600 vibrations per hour
Power reserve: 41 hours
24 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 4R39

Manual winding capability
21,600 vibrations per hour
Power reserve: 41 hours
24-hour hand
24 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 4R57

Manual winding capability
Power reserve indicator
Date indicator
21,600 vibrations per hour
Power reserve: 41 hours
29 jewels
Accuracy: -35 sec to +45 sec per 24H

Automatic | 6L35

Manual winding capability
28,800 vibrations per hour
Power reserve: 45 hours
26 jewels
Accuracy: -10 sec to +15 sec per 24H

Automatic | 6R31

Manual winding capability
21,600 vibrations per hour
Power reserve: 70 hours
24 jewels
Accuracy: -15 sec to +25 sec per 24H

Automatic | 6R35