Laurent Ferrier École Annual Calendar watch with a 40mm 18 karat yellow gold case. The black dial presents day and month windows with a pointer date, and the manual winding movement has an 80 hour power reserve. On a black leather strap. Brand: Laurent Ferrier Model: École Annual Calendar Black Reference Number: LCF025.J1.N1W Movement: Manual Winding Case Material: Yellow Gold Case Size: 40mm Dial: Black Bracelet/Strap: Leather Gender: Men's Watch/Unisex Warranty: Manufacturer's 3 Year Warranty Features: Small Seconds Month Date Day Shop other beautiful pieces in our Laurent Ferrier collection For inquiries on the piece please contact: boutique@shsilver.com