Hublot Key of Time 40mm Titanium Black Dial Limited Edition Watch (1 of 50) - Introduced in 2011 is this Hublot La Cle Du Temps (Key of Time) Men's Watch. Perfect for control freaks, this high-end timepiece with a futuristic aesthetic allows the wearer to change the way the watch measures time. Three settings are available for the watch to speed up, slow down, or move at normal speed. It also features a vertically mounted tourbillon, a multi-layered face with a black time dial on the upper right of the main dial and a power reserve indicator on the lower left. A crown on the left of the watch is the key to altering or controlling time. This watch features a 40mm case in Grade 5 microblasted titanium with black DLC coating, paired with black nickel-plated hands with green luminescence and Arabic numeral hour markers. This watch is powered by Hublot caliber HUB9002 hand-wind movement with 74 jewels, 512 parts, and approximately 90 hours of power reserve. It's fitted with a black rubber strap with PVD-coated black microblasted ceramic and titanium deployant buckle. This is an incredibly rare timepiece that is one of only 50 pieces worldwide. Model: 902.ND.1140.RX