Did you mean even if you have an eye for it, you CAN'T spot the difference?
Were you referring to on the wrist or in the hand?
Also, you have an amazing collection of Pateks. Much respect!
Thanks buddy.
No, I actually meant that you can spot the difference between solid gold and gold plated. Also on the wrist. If you have an eye for it.
Jewellers can see it, ADs can.
Let me explain you. I was in a Cartier store, my friend wanted to buy a love bracelet for his girlfriend. The love bracelet was solid gold while the screw driver to open it was plated (high quality plating). I could see the difference so I asked the salesperson and got it confirmed that it indeed was plated.
Same goes to when I bought my AP perpetual calendar which is in yellow gold. After that I couldn’t unsee the difference in plated reps vs the depth of the look of solid. My APs buckle is plated and it’s clearly visible.
Off course the thicker the plating it’s more difficult to see.
Regarding the 5296R I think it’s visible but in a way that it leaves you a little in doubt if you don’t know. The polishing and plating is very good on the ZF that’s why.
If you have a gold watch side by side you would be able to see the difference.
The problem is the same with reps of platinum and white gold watches. They also look slightly different than SS reps
But Patek has since 2006 as I recall stopped coating their white gold watches with rhodium plating. Therefore their white gold now is slightly more grey than before 2006. Hence it’s slightly more difficult to spot if it’s steel or white gold.
But white gold is slightly more yellow.
To answer your final question ‘in hand’ I would say the biggest tell is the markers and hands. On any watch with gold markers/hands (fx Rolex Gmt / subs, Pateks, Nautilus etc) you will see when holding the gen that the markers are more yellowish and shiny and there’s a difference in color from the case on the gens. On the reps it’s the same. So the metal color reveals it.