■SPECIFICATIONS

Cal. number

9S51

9S55

9S56

 

 

 

 

 

 

 

1.

Time indi-

3 hands

3 hands

4 hands

 

 

cation

(hour, minute and

(hour, minute and second)

(24-hour, hour, minute and second)

 

 

second)

with date

with date

 

2.

Vibrations

 

28,800h

 

 

 

 

 

 

 

 

3.

Driving system

Self-winding type with manual winding mechanism

 

 

 

 

 

 

 

4.

Jewels

24 jewels

26 jewels

27 jewels

29

 

 

 

 

 

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Image 31
Seiko 9S519S559S56 manual 9S51 9S55 9S56 Time indi, Cation, Jewels