The Audemars Piguet Perpetual Calendar 150th Anniversary Ltd. 150 is a horological instrument marking a significant milestone for the maison. This timepiece is suited for formal wear or as a distinguished daily accessory. Its design allows for integration with both business attire and more casual ensembles. The calendar complication offers practical utility for the discerning wearer. Key details Brand: Audemars Piguet Type: Analog watch Line: Perpetual Calendar 150th Anniversary Ltd. 150