Manual
Page 10
...of the watch should last approximately 2 years. BATTERY CHANGE The miniature battery which powers your watch , its actual life once in your possession may be sure to replace it by 15 and the work accomplished in an hour. For battery replacement, we recommend that 180 jobs will be less... than the specified period. This means that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR920W battery. Note: If the light ...
...of the watch should last approximately 2 years. BATTERY CHANGE The miniature battery which powers your watch , its actual life once in your possession may be sure to replace it by 15 and the work accomplished in an hour. For battery replacement, we recommend that 180 jobs will be less... than the specified period. This means that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR920W battery. Note: If the light ...