Seiko 8T67A - Winding Stem and Battery Management; Winding Stem Removal Procedure; Battery Installation and Resetting

TECHNICAL GUIDE
8T67A
● How to remove the Winding Stem
1) Set the winding stem to normal position (=0).
2) Pull out the Crown with winding stem,
while pushing "A" carefully.
Push "A"
● How to remove or install the Battery
1) Remove the hook of the Switch Spring's Battery Clamp as illustrated in the drawing 1).
2) Insert the battery sideways as illustrated in the drawing 2) , and have the hook of
the Switch Spring's Battery Clamp catch the main plate.
Switch spring
Battery clamp
1) Removing
Main plate
2) Installing
● Remarks on installing the Battery
After replacing the battery with a new one,
or reinstalling, be sure to touch the AC
Tweezers
terminal of circuit block and the switch spring
with conductive tweezers to reset the circuit
as illustrated.
12/20
16