While you wait for answers, we may have found some information which could help you.
Success
Message
Tavistock and jones speaking watch PO 15844?
Battery dies within hours?
How do we change country on speaking clock?
Tavistock & jones(4867?
How can I fix my T &J talking watch?
How do I set The amp button on my George watch?
Volume?
T&J talking watch?
Daniel dakota westminster quartz mantle clock?
Quick chiming?
Talking Watch not working?
How can I get it working again?