This one appears to be a match to the Leading Lady 'BD'
Welcome to mybulova, zooky, thanks for sharing.
Leading Lady "BD" does appear to be a match.
Can you post a photo of the case back so we can confirm date?
Welcome to myBulova and thank you for sharing your watch with us. A very dainty watch, I like it. If you can drop a photo of the back in the comments that will help us with verifying the date.
1968 Bulova Leading Lady "BD" (date to be verified)
1968 Bulova Leading Lady "BD"
1968 Bulova Leading Lady BD