PARTS CATALOGUE
Cal. H024A
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Remarks
• Discrimination of the hand installation height
These parts are determined by the hand installation height. Refer to the table below to choose the
appropeiate part.
The caliber H024A has numerals to indicate the hand installation height, which is printed on the dial and
movement.
Standard typeStandard typeHeight
Numeral for
discrimination
Printed position
Printed on
Dial
Movement
Discrimination
2
2
Hour wheel
Center wheel
and pinion
Numeral for
discrimination
2
0221 607
0271 489
Part code
ql
ql
The numeral is printed at the
right end.
The numeral is printed
below the caliber number.
• In a case where the numeral for discrimination is not printed on the movement (switch spring), see the
numeral printed on the dial or refer to the table above to identify each part by its shape.
Switch spring (standard type)
4250 010
Liquid crystal panel
The type of liquid crystal panel differs depending on the model. Refer to "SEIKO Watch Parts Catalogue (CD-
ROM)" or "Watch Parts Catalogue (SEIKO Watch Service Site)" to choose the appropriate type of the crystal
panel.
● Piezoelectric element 4589 006
Piezoelectric element, which is adhered to the case back, can be provided independently.
Center wheel and pinion Hour wheel
wd
e;
e;
q;