Up for Auction is this wonderful Vintage Men's Sanyo Electronic Quartz LCD Chronograph 506 Series Music Alarm Watch, still in original Case with Manual, This was never used and has been in the case since purchased...I believe this is from the 70's to early 80's...I have never put batteries in nor do I know if it came with one. I am in no way a watch person and will let someone who knows how to put or replace battery

A Handsome Old Style Electronic Quartz Chronograph

Series 506 with Music Alarm (That is exactly what manual says)