Good quility watches are a bit like a Porsche, if you purchase the correct make
and model, you will never loose money if sold after a few years,and have the
enjoyment while wearing it,also other persons will notice your watch and want
to know all about it. Right now one of the best Watches to purchase is used not new,like our cars about 10 to 20 years old,its Omegas Speedmaster Proffesional moon watch.But sorry you have to spend $2000 to $2500, buy the stock standard moon watch,hesalite
glass, not anniversary models,unless you can afford them,dont be affraid to spend that amount on one,and yes it is mechanical wind 50 hours every 2 days,dont purchase the automatic model it is only half the watch off the manual,that is why it was used on the moon, 42mm, black stainless,it will be worth about $3000 in 5 years. buy a excellent
looked after example,.The older sixties Omega Speedmaster pro are now $6000 to $8000
very hard to purchase. Go on line and find out all the specs on this fabulous watch.You can even time your Porsche and more with this watch.