Blancpain

European Watch Clock and Jewellery Fair 1992 BF 249
Blancpain presents a woman’s wristwatch with ultra-thin, “skeleton” type handwound movement. Only 1.73 mm thick and 20.40 mm across, it is elaborately openworked and chased by hand. Cold dial frame, case in 18K yellow gold. (BLANCPAIN)