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PARTS CATALOGUE
Remarks:
8
Date dial
Part code
0878 936
0878 937
0878 940
0878 941
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
• 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 (+)
Position of
Position of crown
calendar frame
3 o'clock
4 o'clock (outer)
3 o'clock
4 o'clock (outer)
3 o'clock
4 o'clock (inner)
3 o'clock
4 o'clock (inner)
Input terminal (–)
Color of figure
White
Black
White
Black
Hour and minute coil output terminal
C-MOS-IC
Hour and minute coil
detection terminal
Crystal unit
Second coil output terminal
Cal. 5J22A
Color of
background
Black
White
Black
White
Cal. 5J22A
7
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