Wittnauer 17 Jewel Men's Wrist Watch 10K Gold Filled Case Cal. 9WN - Working and keeping good tome. Very nice gold filled case. The case measure 23mm x 37mm. Ask any questions before purchasing.
Stainless steel case. To initiate the power reserve, the watch must be wound manually. Turn the winding crown, in a clockwise direction for about 8 to 12 revolutions. Ensure that the crown is not pulled out when you are winding the crown.