Need help identifying this watch model. It has an Oris movement. Markings are Oris Watch CO., Swiss, Seven 7 Jewels, 654KIF. Markings on inside of rear cover are Oris Watch Co. Swiss. Markins on outside of rear cover are "Fond Acier Inoxydable.
Here are two photos of the watch, any assistance identifying it will be greatly appreciated as it has no markings on the dial left.