Cartier's Clé watch made its debut at SIHH in 2015. The case is available in various sizes and has a sleek shape that falls somewhere between round and cushion. While it may remind you of watches from the 60s and 70s, it boasts contemporary details and finishes that are quintessentially Cartier. Its name, 'Clé', is a nod to the unique locking mechanism of the crown, resembling a key. The WGCL0005 model features a white gold case and a silver dial, complete with a luxurious alligator strap."