Every woman loves a Rolex. My comments on Omega Constellation and Rolex Datejust
Omega Constellation
Pros
1. Classic watch
2. Nice combination of steel and gold
3. Diamond bezel is a plus point
4. Quartz movement means I don't have to wind my watch when I want to wear it
5. Brushed steel bracelet means less visible scratches compared to polished steel
Cons
1. Since the big watch trend is in, the size may be a bit small unless you consider the mid-size one but I still prefer the 24mm.
Summary: I love this watch and wear it daily
Rolex Datejust:
Pros:
1. It's a classic
2. Retains its value well....price keeps going up
3. Jubilee bracelet and fluted bezel means less visible scratches compared to oyster bracelet and domed bezel
4. 26mm is the right size for me
Cons
1. Automatic means winding it everytime I want to wear it......I wish Datejust could come in quartz
2. Maintenance - advised to send for servicing once every 2 years
Summary: I love this watch but I don't wear it daily. Mine is a two tone, so I wear it when I feel like it and of course on occasions.
Can't comment on the Chopard as I don't own one but I have been eyeing it. If your wife is going to wear it for dinner or occasions, it seems a bit casual. Between the Omega and Rolex, it's really your wife's preference. Does she like two tone? Hmm, looking at her age, she would prefer the all steel one be it Rolex or Omega. As I get older, I love the look of two tone and all gold!
My advise, bring her to try it out so you won't regret it. It's an expensive surprise so you want to get it right.