Related Manuals for Seiko 4M21A
Summary of Contents for Seiko 4M21A
- Page 12 While we have once issued “SUPPLEMENT TO PARTS CATALOGUE/TECHNICAL GUIDE Cal. 4M21A”, we would like to inform you here that the following movement parts for Cal. 4M21A are changed again to new ones which lead to enhanced performance and longer duration.
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Page 13: Parts List
PARTS LIST 1st upgraded parts Part (Introduced in the Supplement Original parts New parts name issued in Nov. 1999) 3029 114 3029 116 *3027 29R (Capacitor unit) (Capacitor unit) (Rechargeable battery unit) Black marking “ES614” is written “MT616” is written on the other side.
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