Oversized and bold. This industrial design watch features a unique open-link strap, a 21-jewels Japanese Automatic movement with a 48-hour power reserve, a sweep second hand and an open, skeleton asphalt dial. Not only does this watch operate without a battery, meaning it’ll last just about forever, but it’s also water proof tested up to 100 meters (330 feet) and is backed with a limited five-year worldwide warranty.