It is the heat of the night, and you are having an expensive watch wearing worthy good time. You go to look are your luxury timepiece in the dim lighting on the patio of that bar you like, and low and behold those lustrous gold holds show no luster in the dark. Time to rethink your evening timepiece selection, or you could instead seek out the relatively few high-luxury watches with luminant applied to them. While not a big deal for a Seiko, a lume covered German A. Lange & Sohne is a rarity. Here is their newest one, called the Grande Lange 1 Luminous. Larger Grande Lange 1 case (as opposed to the smaller standard Lange 1). Black dial, and just the right shade of retro green for the richly applied lume that makes up the hour markers and is all over the hands. A cool sporty Lange watch. Though, to actually refer to it as a sport watch, your idea of sports involves playing lawn croquet at night.