Which Rolex To Buy My Wife?....Help!

[Varoom]

Hey Guys,

i want to buy my wife a nice watch for xmas.

so been thinking about mid-sized Rolex.

nothing too expensive (the cheaper the better lol) so would consider a used one as long as it was mint.

she is young'ish so something that is "on trend" would be ideal.

probably stainless steel as its timeless/fashionless

she is quite petite so a mans size would deff be too big....and the ladies are very small...so mid size i reckon

i know lots of the celeb girls are wearing Daytona's but they are way too expensive for me!

any ideas and pics would be fantastico!

Cheers