Casio's Edifice Sospensione line takes its name from the Italian word for "suspension" — the case and dial are built around a four-arm layout modeled directly on the suspension geometry of formula race cars, right down to the carbon-fiber-reinforced lugs.

This ECB-2000YD-1AJF runs on Tough Solar power, good for roughly seven months on a full charge, and pairs with a companion racing app over Bluetooth for lap timing and world-time functions built for touring race teams.