![Reference Check Reference Check](https://www.watchtime.com/wp-content/uploads/ref_title_3.jpg)
Patek Philippe and Rolex enthusiasts are known to speak an arcane digital language. Test your vocabulary in this week’s quiz. We’ve compiled a dozen reference numbers – six from each brand – and your task is to match them with the appropriate model name or description of that watch. Answers in the form 1-A, 2-B, etc. appear at the end. Good luck!
![Reference Quiz Reference Quiz](https://www.watchtime.com/wp-content/uploads/ref_quiz_graphic.jpg)