11AOACD

Start Year
1973
End Year
1979
Jewels
17

Member for

8 years 4 months
neetstuf-4-u
Posted February 10, 2018 - 12:50pm

Movement in a currently unknown Model with date window only; dated 1974. Input'ed start and stop dates for production are a guess based on verified movements in the database.

Member for

11 years 10 months
Reverend Rob
Posted February 10, 2018 - 2:03pm

The last calibre family from Bulova. Records indicate it was used at least until 1979, possibly beyond. Versions went up to 23 jewels, KIF Ultraflex shock system. Frequency 21,600 a/h. 'AO' series had quickset date.