Why would you need one timepiece that does it all?
You don't need that, but it's perfectly legitimate to *want* that.
for one, I would prefer to spend this money on air hours
I'm sure that's true of most of us - but given that most of the pilot watches on Transair will cost somewhere between the cost of an hour in a C152, and an hour in a high-end twin, and are likely to last a decade or more, it's not realistically a major dent in the flying budget.
G