Lot of Watch for Parts/Repair

lot of watches, unsure of they work as I don't know much about watches. Unsure how to open battery compartment but could be worth trying to repair ? Otherwise likely will be used for parts potentially 20$ for all , sold as is pick up is at the parking lot of Mitchell field community centre front entrance (89 church avenue), north york, major intersection is yonge and finch

• ConditionOkay