IT HAS THE WINDING KEY AND IT IS TICKING LIKE CRAZY. I HAVE NO IDEA AS TO THE PROCESS OF THIS CLOCK. IT IS IN GREAT CONDITION. IT APPEARS TO HAVE ANOTHER KEY ON TOP WHICH I DO NOT HAVE. ALL I CAN SAY IS THAT THAT CLOCK WINDS FINE.
KEEPS TIME AND THATS ALL I KNOW. The item "VINTAGE SIMPLEX TIME RECORDER CLOCK MODEL 50" is in sale since Thursday, January 26, 2017. This item is in the category "Business & Industrial\Office\Office Equipment\Time Clocks & Supplies\Time Clocks". The seller is "gardenman07" and is located in Milford, Pennsylvania.This item can be shipped to United States.