Movement Serial No.:
Case Serial No.:
This is what I believe to be a 1953 Winchester "A". It is a 10KT yellow rolled gold plate case with stainless steel back. It is marked L3 on the case back and the 10CSC movement. The dial is shaded into four quadrants at the 12, 3, 6, 9 positions which changes color depending upon the angle of the light. Applied yellow gold hour markers. The case is approximately 31MM wided.