7
PARTS CATALOGUE
Cal. 5J22A
Remarks:
8
Date dial
Part code
0878 936
3 o’clock
Color of figure
Color of
background
White
Black
Position of crown
4 o’clock (outer)
Position of
calendar frame
0878 937
3 o’clock
Black
White
4 o’clock (outer)
0878 940
3 o’clock
White
Black
4 o’clock (inner)
0878 941
3 o’clock
Black
White
4 o’clock (inner)
The type of date dial is determined based on the design of cases. (The table above does not cover all
the date dial available.)
Check the case number and refer to “SEIKO Casing Parts Catalogue” to choose a corresponding date
dial.
56
Winding stem 0351 557
The type of winding stem is determined based on the design of cases.
Check the case number and refer to “SEIKO Casing Parts Catalogue” to choose a corresponding
winding stem.
TECHNICAL GUIDE
Cal. 5J22A
•
The explanation here is only for the particular points of Cal. 5J22A.
•
For the repairing, checking and measuring procedures, refer to the “TECHNICAL GUIDE, GENERAL
INSTRUCTIONS”.
I.
STRUCTURE OF THE CIRCUIT BLOCK
Automatic generating
input terminal
Input terminal (+)
Input terminal (–)
Second coil output terminal
Crystal unit
C-MOS-IC
Hour and minute coil
detection terminal
Hour and minute coil output terminal
