- Audemars Piguet
- Royal Oak Perpetual Calendar
- 5554BA
- C8xxx
- 1985
- Yellow Gold
- 39mm
- Champagne
- Cal. 2120/2800
- Second hand
- mint condition
- Box and Extract from the Archives
- Produced from 1983 to 1991
- this reference comes with 229pz in yellow gold
- 49pz in steel and 1pz in platinum