Cool as Hamilton’s new Homeric-themed bronze field watch may be, Christopher Nolan has broken out a different piece from his cinematic universe during recent interviews for The Odyssey press tour: his Jaeger-LeCoultre Reverso. And while it may look like a run-of-the-mill Tribute to 1931—the stripped-back, classic-looking reference made to honor the very first Reverso model—it actually holds a special secret.
Flip the watch’s famously reversible caseback over, and you’re greeted with…

