This beautiful concept named Span was created by Box Clever, a design studio in San Francisco. The Span smartwatch features an unique way of showing time, the top part displays the hours whilst the bottom half the minutes. Across the middle runs a stylish perforated band that displays time in digital format and notifications such as incoming calls, messages or alerts. “Span is our vision for the modern timepiece, an elegant amalgam of analog and digital elements. Tasteful and intuitive, Span provides only the most crucial alerts and notifications on its curved OLED display – the watch is intended to be used in tandem with a smartphone, not act as its replacement. Made of polished stainless steel and sleek black ceramic, Span’s interface is navigated with a jog dial on the bezel. Span’s jump hour timekeeping operates on a quartz movement; the digital components can be recharged with a micro-USB charging port concealed in the back of the watch.” Unfortunately this is still in concept phase, but we hope Span will find its way onto the marketplace soon. And also we would recommend you to check Best Black Watches for Men.