Case material: NA; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: Calendar Perpetual Price on request Gmtbroker Reference: 322-10 this high tech perpetual calendar with a dual time function and the legendary in-house developed and manufactured self-winding movement is the most consumer friendly perpetual calendar ever produced and has passed the tests of time. limited edition of 250 pieces. also known as: un 322-10, ulysse nardin 322-10, 32210