Case material: White gold; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Annual Calendar Price on request Gmtbroker Reference: 4937G-001 - Mechanical self-winding movement - Caliber 324 S QA LU - Annual Calendar - Day and month by hands, date in an aperture - Moon phases - Sweep seconds hand - Case set with 431 diamonds (~2.79 ct.) - Crown set with 14 diamonds (~0.07 ct.) - Buckle set with 27 diamonds (~0.20 ct.) - White mother-of-pearl dial, gold applied numerals Also known as: Patek Philippe 4937G-001, Patek 4937G-001, 4937G001, 4937G_001, 4937 G