A vintage Omega "Pre-Moon" Speedmaster Professional, circa 1965, ref. S105.012-65, cal. 321, signed black dial, three subsidiaries for seconds, minute and hour time recording, luminous baton hour markers, white outer track, white hands with luminous inserts, stainless steel case diameter 42mm, twin pushers and crown at 3 o'clock, manual wind 17 jewel chronograph movement, serial no. 22826508, Omega stainless steel strap no. 1506.
Condition - although the watch does appear to be working correctly, the movement is slightly loose within case, viewing advised and sold as seen, wear throughout including but limited to scratches to case back, scratches and ding to bezel, scratches to glass, stretching to strap, dirt throughout, provenance - deceased estate.