Talk about futuristic. This watch uses e-ink to display the time. Really fancy stuff. The Phosphor Digital Hour E-INK watch is perfect for the geeky boyfriend who would understand what e-ink is. It comes with a leather band and has a 1-year warranty.
Purchase link: Phosphor Unisex DH02 Digital Hour E-INK Curved Leather Band Watch — $153.00 (17% off)