as noted by the two earlier posters on your choice of verb in getting a Patek. The term "invest in watches "is not conducive to "positive returns" normally associated with that word as usually used in banking context. However, if by liking the 5167 based on your readings in the forum and hopefully wearing it first before purchase, then your hard-earned money will surely give you mileage in terms of enjoying something on your wrist that gives you an indication of time too! 