Andersok
Posted December 28, 2020 - 8:34pm
This being a UK purchased watch, we will likely label it as an 'International' model.
We have limited information for watches outside of N.A.; and the only item I can find for something similar, based on that 120103 model number is from one 1960s International Pricelist. These watches just show a model number, no name.
We will date it to 1968 based on that sale date; but, the movement would be the key to dating it. The case may also have a datestamp on the inside.