So I just picked up this watch from Ebay, thinking it would make a great special occasion watch. I figured I'd be able to identify the movement after disassembly but I'm afraid I'm just as lost as before. Does anyone have any ideas on what this could be?
What I know:
It's an Ollendorf movement. Ollendorf was an importer of watch movements. They have a cool logo.
The only markings are a 315 under the dial, which doesn't appear to match any movements in the Ranfft database.
Any help is super appreciated!
Some updates, I measured the mainspring barrel of a 6498 and it's 16mm. I also tried loading a 10mm mainspring on an undersized winder, it did not load fully. So I answered my own question hehe. thanks.