Question

why we not wear watch in right hand​

Answer 1

Answer:

Wearing a watch on the left wrist is the conventional way of doing things. The main reason for this isn't to avoid damage, as I was taught, though that is one reason. Rather, wearing a watch left-wristed allows watches to be wound while they're being worn. Most watches have a crown on the right hand side. That means winding is a breeze if they're worn on the left wrist. Worn on the right wrist, you have to be extremely dextrous to get your winding done without taking the watch off.