I use an old lathe from East Germany with auto feed and updated the quick change tool. I bought it 5 years ago as second hand. For my use cases it is still too small, but I also do some bicycles parts for it. The model called: Bullcraft MD105 or Emco Compact 8.Hey, great job on the 1016.
Sorry if off topic, but could you tell us more about your lathe ?
I’ve been eyeing a proxxon FD150 for a while now. And I’m wondering if it would fit the bill for case work.
I concur. In fact I think the bezel needs a polish because I’m seeing machining lines or whatever u call it lolLooks great in the wild. the bezel needs a bit more sanding to remove the machining marks.
If in theory you could spray 1 or 2 layers with no orange peel why couldn’t you just polish that? If you could master that would that give the same result as multiple coverings that are sanded followed up with a flooded final layer that is polished?Not a fan of this model, but your work is extremely impressive.
As for getting a real "piano black" shine, I can share some knowledge. You'll get the smoothest coat by building up more layers at first, and then sanding with a 1200 grit or finer, then applying one last "flood coat."
Here are the common problems:
1) All finishes will eventually settle even more over time, so days, weeks, maybe months later, sanding scratches can start to appear. Minimize this by only using finer grits. 1200p is the maximum for automotive clear coats, but lacquer is softer, so maybe 1500 or 1800 is better?
2) Applying a regular lacquer vs a 2-part clear (that cures via heat by chemical reaction) takes much longer to settle. A hot and dry area like the dashboard of a Toyota parked in the Iraqi desert, or extended time in an oven on very low heat, is your friend here.
3) Some people are so cautious about sand scratches appearing later, they'll do a final "flood coat" instead of going straight to polishing. Ideally, it would be a thin wet coat that would fill in microscopic scratches and have zero orange peel. From there, one would have something that needs little or zero polishing.
I'm not giving advice on this, but I figured sharing that may help someone trying to perfect their own process. With that said, I think sanding between every coat is unnecessary. Multiple coats, allow paint to cure, wetsand perfectly flat, and doing a final thin coat is probably equal or less work with better results. And finally, 99% of us are using rattle-can clears, so it's never as easy as it sounds when comparing to modern methods used for show cars.
Absolutely, it would. The difference between experts at painting vs. true masters? A master will have much, much, much less sanding to do. Both can achieve the same result if the effort is there. However, you do need enough coats to give a nice depth. The ideal finish looks thick, smooth... so smooth it appears wet.If in theory you could spray 1 or 2 layers with no orange peel why couldn’t you just polish that? If you could master that would that give the same result as multiple coverings that are sanded followed up with a flooded final layer that is polished?
Thank you for your honest opinion. I've already noticed from the contributions that not everyone likes this dial. Perhaps this is one reason why Rolex has not produced gilt dials for over 50 years.Not a fan of this model, but your work is extremely impressive.
i really wonder how rolex did the finish. How many coats did they do? How did they polish? Having spent too much time on the dial part even if you have a perfect impression from a pad print at tiny imperfection on the dial surface prior to plating shows up in the final product. I’m sure quite a few dials were rejected for that along with non 100% of print impressions due to ink not being picked up fully. On top of that I’m sure quite a few dials were rejected in what I am assuming is a lengthy lacquering time given curing times and reapplication of lacquer.Not a fan of this model, but your work is extremely impressive.
As for getting a real "piano black" shine, I can share some knowledge. You'll get the smoothest coat by building up more layers at first, and then sanding with a 1200 grit or finer, then applying one last "flood coat."
Here are the common problems:
1) All finishes will eventually settle even more over time, so days, weeks, maybe months later, sanding scratches can start to appear. Minimize this by only using finer grits. 1200p is the maximum for automotive clear coats, but lacquer is softer, so maybe 1500 or 1800 is better?
2) Applying a regular lacquer vs a 2-part clear (that cures via heat by chemical reaction) takes much longer to settle. A hot and dry area like the dashboard of a Toyota parked in the Iraqi desert, or extended time in an oven on very low heat, is your friend here.
3) Some people are so cautious about sand scratches appearing later, they'll do a final "flood coat" instead of going straight to polishing. Ideally, it would be a thin wet coat that would fill in microscopic scratches and have zero orange peel. From there, one would have something that needs little or zero polishing.
I'm not giving advice on this, but I figured sharing that may help someone trying to perfect their own process. With that said, I think sanding between every coat is unnecessary. Multiple coats, allow paint to cure, wetsand perfectly flat, and doing a final thin coat is probably equal or less work with better results. And finally, 99% of us are using rattle-can clears, so it's never as easy as it sounds when comparing to modern methods used for show cars.
I was more wondering how they lacquered. Hard to believe (but also can believe it) that a mass produced watch would be so labor intensive and involve lots of curing and sanding/polishing.Rolex use two methods either tampoprint or foiling, heatfoil or coldfoiling.