Oris Star Electronic Transistorized Watch Stainless Steel BRAND_Aquadive This is a particularly nice

This is a particularly nice example

and winds the watch

This example may have been one of the 505C's that was used to add that feature for the 507

My understanding is that the AF 43 on the back stood for Air Force

The Original Finish Black Dial

Oris Star Electronic Transistorized Watch Stainless Steel BRAND_Aquadive This is a particularly niceOffered is this great looking FULLY SERVICED Oris Electronic watch that sets and runs great. It keeps excellent time and will come with a brand new battery freshly installed. The date function works properly, changing each night at midnight. It uses the Swiss ESA 9154 Dynotron Transistorized Electronic movement which uses an electronic switch to energize the fixed coil, eliminating a physical contact system. BRAND: Oris GENDER: Mens CASE: Stainless