stonestone
·Not buying a PP Aquanaut ref. 5167A-001 with papers for $21K back in June 2018. The dealer told me "it's better than owning gold, and the value will only go up." Current price: around $100K on Chrono24. He also had a Nautilus ref. 5711 with papers for $46K (current price around $175K), so arguably not buying that one was the bigger mistake in terms of value, but I find the Aquanaut more attractive and the price was more realistically within my budget at the time. I still have my notes with these prices in the Simplenote app on my phone.

