I have a Gruen Verithin pocket watch that belonged to my grandfather. After making a small adjustment, it actually keeps good time. The second hand is stuck though (the gear turns but the hand doesn't), and the movement to be cleaned. A local watchmaker wanted $235. Another jewelry store sent it to a repair shop in Nashville which quoted $130. That sounds about right considering that it doesn't seem to need any parts. Can someone recommend a good repair shop that will service it for a fair price?
Also, does anyone have information about this exact model? The back of the cover says "reinforced gold". Does that mean 10k gold, gold plated, or something else? Is this a higher-end Gruen model? The movement looks to be pretty good quality, but I have seen photos of other models with a swan neck adjustment.