You don't happen to know anything about a diamond-and-platinum watch that was stolen, do you?
6 seconds sound clip from the Little Caesar (1931) movie soundboard.
You can hear this line at 00:42:15 in the Blu-ray version of the movie.
Quote context
[...]
- I like to see a young fellow getting up in the world that's all.
- I Will.
- Oh, say, somebody threw a brick through Meyer Blum's window last night.
- You don't happen to know anything about a diamond-and-platinum watch that was stolen, do you?
- If you hear anything about it, let me know, won't you?
- Hm.
- Banquet, eh? Hmm. Rico got far. Too far. So now he's got to stop. I'm saying he's got to stop!
- Oh, Arnie, are you fellas going to start another scrap?
- What's the use of my paying heavy dues for protection if there's never any peace?
[...]