Introducing: The Richard Mille RM 50-03, The Lightest Split-Seconds Chronograph Ever Made
The RM 50-03 Tourbillon Split Seconds Chronograph Ultralight McLaren F1 is two things: the lightest split seconds chronograph in the world and the chronograph with the longest name. We’ll call it the RM 50-03 for short, and here’s what you need to know about it.