Indigo
109
This is actually correct!
Just double-checked with Juichi Nagayama and John Reardon and they confirmed it's a 592. Thank you, teetann!
Nice movement
By: slungu : April 14th, 2021-06:06
You are looking at a second batch of 12-120 movement, made between 1940 and 1950. For Patek you can hardly set up a numbering rule for the cases, so the only way of knowing something about the watch is to ask Patek. References were not always engraved on ...