Posted 5 years ago
1955 Germany made Helbros watch 21 Jewel PUW61 movement (top of the line!)
10K gold filled case, interesting design
crystal is magnifying and concave so at a sharp angle the time can still be seen (like a distorted magnifying lens)
Freshly cleaned and oiled, running like a chronometer (timed with my citizen eco-drive)
nice 1/20 gold band (expansion) fits good
"the 60/61 was regarded as the only German movement with chronometer capability"