Bell & Ross BR 01 Cyber Skull Sapphire Watch

For Only Watch 2021, Bell & Ross created a stunning version of its Cyber Skull watch which was almost entirely transparent save for an orange sapphire crystal skull and crossbones. The BR 01 Cyber Skull Sapphire takes the same approach but instead uses a colorless sapphire crystal for the titular skull. It sits above the mainplate of the manually-wound BR-CAL.209 movement, which includes an automaton movement that makes the jaw move — as if laughing — when winding the spring. Its 45mm case, machined from three blocks of sapphire, sits on a translucent rubber strap and is water resistant to 30m. Limited to just 10 examples.