[Janne]

You wanted some stupid reasons?
Ok, here is one:
If you are single, it is better to wear an Automatic on your Right wrist.

 

[Janne]

For the sake of researching the OP's question, somebody should volunteer to watch all the music videos by Village People and check where the "happy" members wear the watches.
Anybody?

 

[Janne]

Where is the Indian's right hand?

:think:

Such nice young men! All happy and smiling!

See the "cop's" big smile? ;-)

The "builder" wears his watch on the right hand, inside the wrist.