Replica Rolex Sky-Dweller Watches is the kind of watch you usually don't think of when you think of Rolex: a complicated watch, and moreover, one with a very unusual implementation of several complications. Rolex Sky-Dweller was introduced in 2012 and it's been more visible as a luxury watch rather than as a tool watch.Rolex Sky-Dweller is a watch with a purpose, and that purpose is to make keeping track of the date across multiple time zones as painless as possible. It's an annual calendar, dual time-zone watch in which all indications can be set by the (screw-down) crown. The unique feature of the Sky-Dweller is the "Ring Command" rotating bezel, whose position determines the function of the crown.