Sorry can't type Chinese.
For the same price, you get a lot more watch with an Omega. For example, let
's say the Constellation series of Omega, with your budget, you can probably
get a lady Constellation with stainless steel bracelet with 18k gold,
diamond dial, and diamond bezel.
But for Omega, even the most basic models, no diamond, no gold, starts in
the neighborhood of $5000 or more.
But if your grandma prefers Rolex, then it's easy: just get what she likes.
I suggest that you do some resea