Bulova case serial numbers

Format: 2017
Case Serial No. Year Case model Movement Jewels Movement Model
Y122256 1966 -Unknown 17 7BPP
Y230213 1966 Gemini 17 7BPC
Y485244 1966 Roundo 17 6CF
Y59218 1963 Sunburst 23 5AD
Y64502 1952 -Unknown 23 5AD
Y669191 1967 Concerto 17 6CT
Y748146 1967 -Unknown 17 10CL
Z001907 1968 Miss America 17 6CT
Z2556400 1970 Concerto 17 6CL
Z323275 1969 Nocturne 17 6CL
Z39159 1970 First Lady 17 5BC
Z445088 1970 Concerto 17 6CL
Z59021 1965 La Petite 23 5AT
z62719 1974 -Unknown 23 5BD
Z641767 1971 Aqua Queen 17 6CLC
Z805213 1971 -Unknown 17 6CLC
Z90985 1959 La Petite 5AD
Z946340 1971 Lady Bulova 17 unknown