I am about to trade my family's 6538 submariner for two newer subs. I'm using my local jeweler, so you may/may not be aware of the terms of the trade.
Regardless, just wanted to put out the feelers. If/once the watch is complete, throw me an email/phonecall with the finished info. Father would love to hear/see the final product, and I'd love a step-by-step of the process!