Audemars Piguet Royal Oak Perpetual Calendar 26574OR.OO.1220OR.01 Hanging earrings The tripartite case of the

The tripartite case of the RM 56-02 is milled and ground from blocks of solid sapphire by the prestigious and highly specialized experts Stettler in Lyss

pink gold applied hour-markers

Unveiled in 1972

Thickness: 5

outer packaging and fitted presentation box

Audemars Piguet Royal Oak Perpetual Calendar 26574OR.OO.1220OR.01 Hanging earrings The tripartite case of theCaliber Movement Automatic Movement Caliber 5134 Power reserve 40 h Number of jewels 38 Case Case material Rose gold Case diameter 41 mm Water resistance 2 ATM Bezel material Rose gold Crystal Sapphire crystal Dial Silver Dial numerals No numerals Bracelet strap Bracelet material Rose gold Bracelet color Gold Clasp Fold clasp Clasp material Rose Gold Functions Date, Month, Perpetual calendar