Greubel Forsey teamed up with artist Willard Wigan to create the Art Piece 1. This watch not only houses the Greubel 30 degree double tourbillon but it also contains a micro-sculpture created by Wigan that can be seen through a magnifier in the crown at 9 o'clock. When you are ready to see what time it is, push the button at 4 o'clock and the Art Piece 1 plate on the dial moves to reveal the time. Unique Edition. Brand: Greubel Forsey Model: Art Piece 1 Reference Number: Art Piece 1 Movement: Manual Winding Case Material: White Gold Case Size: 44mm Dial: Blue Titanium Bracelet/Strap: Leather Gender: Men's Watch/Unisex Warranty: Manufacturer's Warranty SKU: 29561 Features: Tourbillon Power Reserve Shop other beautiful pieces in our Greubel Forsey collection For inquiries on the piece please contact: boutique@shsilver.com