Laurent Ferrier Classic Tourbillon 41mm watch in 18 karat white gold. The manual winding movement has a double balance spring and 80 hour power reserve, and the black onyx dial showcases white painted roman numerals and a small seconds sub-dial. This watch comes on a black leather strap. Brand: Laurent Ferrier Model: Classic Tourbillon Onyx Reference Number: LCF001.02.G1.N01 Movement: Manual Winding Case Material: White Gold Case Size: 41mm Dial: Black Onyx Bracelet/Strap: Leather Gender: Men's Watch/Unisex Warranty: Manufacturer's 3 Year Warranty Features: Small Seconds Tourbillon Shop other beautiful pieces in our Laurent Ferrier collection For inquiries on the piece please contact: boutique@shsilver.com