Beautiful wrist watch.

Backstory – I am acquainted with an elderly, watch seller and repairer of time pieces. The story behind this Seiko is that a person came to his shop,  bought a new watch and decided just to leave the old one.  When he gets a number of these "set-asides" he gives them to me to sell. I use the money accrued to finance water projects for the people in the rural areas of Tanzania, Africa who do not have access to clean water. As far as I know, this watch works perfectly if it has a battery. It appears to have no defects and the buyer of the new watch just didn't want to buy a new battery for the old one.  I am selling it with this understanding about the battery.