No doubt picking up on the trend of wired 1990s-style earbuds—must-haves for those craving nostalgia tech from an era they may not have been around for—Chanel has dropped a "jewelry watch," where the bracelet transforms into a necklace that hides a physical connection for earphones. The Première Sound Watch is a riff on the brand's Première watch, created in 1987, but with a long sautoir necklace with detachable earphones and a quaint 3.5-mm jack—but, fear not, the set also comes with 3.

5 mm to Lightning and 3.5 mm to USB-C adapters, for those who prefer more up-to-date tech in their phones. The whole "luxury meets Lana Del Rey" creation (available September 2) started two years ago as a sketch by Chanel watchmaking studio director Arnaud Chastaingt, who was fooling around with the concept of shoehorning audio kit into products worn as accessories.

While the watch and necklace elements could be taken care of in-house by...

Jeremy White.