Patek Philippe Complications 5146J Annual Calendar Men's Watch. 39mm yellow gold case and bezel. Off white dial with luminous gold hands and gold index hour markers. Annual calendar displays with a moon phase indicator. Brown alligator leather strap with yellow gold deployment buckle. Will fit up to a 7-inch wrist. Sapphire crystal, clear case back. Automatic self-winding movement. This watch is backed by our two year warranty