I would have regret for sure ;)
The evidence that wrist presence is not case diameter related (7.9 inches wrist)
This forum is full of those who have sold and regretted it later.
Best bet is to buy and never sell.
I'm on the other side, waiting for someone willing to sell the CWC quartz chrono for a bargain - been waiting for years, no chance: consistently over €400 and often closer to €500 ...