New battery installed on 9-17-2024 Runs Great keeps correct time, clean, some light scratches 

This is one Gruen Chronograph that you just cant find is why i say Rare

All stainless steel and 100ft Water Resistant with Date stamp

Some light scratches to the mineral crystal that can be buffed out , but there not distracting or to bad, just minor

Push top right hand button to start what i think is a Stop watch for running , it turns fast and has o thru 10 seconds and then the bottom subdial starts in seconds also, so not sure exactly how that function works but it does work , then push button and they stop

Very Unique watch                    30 DAY MONEY BACK GUARANTEE Against Mechanical Failure