sub would make a great first luxury watch and here some of the reasons why:
iconic.
cult following.
comfortable.
robust.
accuracy is good even for 10 year old ones.
plenty of places to service the watch.
rolex service centre charge decent servicing fee.
heck! some of my friends been wearing theirs for more than 10 years without needing servicing.
for a flipper - it doesn't depreciate much and easily sold.
for my boss - it has to be easily visible and recognizable

it is as good as money anywhere you go
