The Longines Spirit in 37 is probably one of the watches I regret selling the most. Initially it replaced my Hamilton Khaki Auto which I felt was a nice upgrade/replacement in the collection. It wore a lot better and had AR coating and I love dates at 6. Such a great and underrated watch which I miss. This could be my first repurchase. What a strange hobby.
Having almost sold my whole collection to help fund a Pelagos 39 I would say no. Variety is the spice of life.