It's just a small token of appreciation for all her hard work. It's a Rolex.
7 seconds sound clip from the Die Hard (1988) movie soundboard.
You can hear this line at 00:13:49 in the Blu-ray version of the movie.
Quote context
[...]
- She was made for the business. Tough as nails.
- I was hoping you made that flight.
- Later.
- Well, go on. Show him. What, are you embarrassed?
- It's just a small token of appreciation for all her hard work. It's a Rolex.
- Is there a place where I could wash up?
- Sure.
- You'll have to forgive Ellis. He gets very depressed this time of year.
[...]