LIMITED & NUMBERED EDITION OF 99 PIECES WORLDWIDE! This watch earns it “Royal Blue” name from the blue colored sapphire-crystals used as the mainplate & bridges of the movement. The “Mystery” in the name refers to Tourbillon cage which seemingly floats in place without any frontal support. Another amazing feat is the seemingly invisible winding system, when winding the watch a mysterious force seems to be setting the cogs and wheels in motion. This is accomplished through a large circular rack hidden beneath the bezel. Not only is this timepiece unique because of its functionalities, but it is uniquely beautiful as well. It boasts an inner bezel set with 48 round diamond minute markers (weighing approximately 0.66 carats) and 12 round sapphire 5 minute markers (weighing approximately 0.16 carats) which give this luxurious timepiece its name.