Which Rolex should I buy my newborn son for his 18th birthday

[Blokewurm]

I'm thinking of buying my newborn son a (new) Rolex watch to give to him on his 18th birthday.

Which one of the following do you think I should buy and why?

Sub C LN
Sub 14060M (while stocks last)

He will no doubt inherit my existing collection of watches (see below) but I really like the idea of his first watch being something more symbolic i.e. his very own, unworn by Dad, 18 years old but BNIB and.... Not just one of my old watches.

Something says I should buy him the 14060M as it seems more retro than the Sub C and I generally prefer the cleaner look, but I just cant make my mind up.

My existing collection is:

Seamaster Aqua Terra
Seamaster PO
Speedmaster Moonphase
PAM 329
Milgauss GV
116610 LV
116710 LN

Let me know your thoughts!

Regards,

J