Just found the answer from Bulova US I knew I stored somewhere :D
By: Ludi : October 20th, 2024-15:57
No fire in Honk Kong facilities, my memory is playing tricks.
The following mail was written in 2013
"Taking a look at the images you provided I can tell you one thing that the timepiece was marketed for Europe and the Asia. The markings on the back are totally different than the United States. during the period of th e late 70's until the mid 90'd Bulova leased the name to several companies that made watch wit the Bulova name on the dial and we never here in the US had the information available. our Hong Kong office did have data ion these models until just recently when that information was discarded. sorry I can not be more of a help"