I think what we have here is a Christine, it should have a nylon/silk cord type strap. We have a couple others in the dB. The case serial seems to indicate a 1944 year but the square on the movt is 1946. It has not been restored and is a bit scratched up, the pics make it look worse than it is.
I believe this is Christine. This seems to have been a very popular model and is seen in ads for about a decade. It is a bit smaller than some of the other watches I have from this era. Nice domed crystal. This one is pink 14KGF over sterling. These movements are so small! Thanks.