This Complications Annual Calendar is recognized by its three apertures along an arc for displaying the day, the date and the month. The 40mm is inlaid in a 18k white gold case featuring a blue sunburst dial with gold applied hour markers and a slightly concave bezel. It has moon phase display with day/night indication and sapphire-crystal. It is housed on a black alligator strap with an 18k white gold prong buckle.