I revive this thread because on december 3rd 2024 the Swiss auction house Koller will sell a Speedmaster Pro that according to their description belonged to Gennady Padalka. With the watch comes a signed Space glove. The estimate is CHF 120'000 to 180'000 (USD 135'000 to 200'000)
The serial (N77803465) is different from the one sold in the RR auctions a few years ago.
Do astronauts get a new official watch every now and then or is there another reason for him having had another space going watch?
https://www.kollerauktionen.ch/en/-1211_537400.html?RecPos=1
Disclaimer: not my auction house, not my watch, not bidding