Additional information
| Brand: | Audemars Piguet |
|---|---|
| Family: | Royal Oak |
| Reference: | 25554ST.O.0344ST.01 |
| Name: | Royal Oak 25554 Perpetual Calendar |
| Produced: | 1981 |
| Limited: | No |
Case
| Material: | Stainless Steel |
|---|---|
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Other |
| Diameter: | 39.00 mm |
Dial
| Color: | Silver |
|---|---|
| Indexes: | Stick / Dot |
| Hands: | Stick |
Description
The Royal Oak 25554ST.O.0344ST.01 was the first Royal Oak with perpetual calendar complication.
Movement
Extra-thin movement with perpetual calendar and moonphase; no leap year indicator.
| Type: | Automatic |
|---|---|
| Brand: | Audemars Piguet |
| Caliber: | AP 2120 / 2800 |
| Display: | Analog |
| Diameter: | 25.60 mm |
| Jewels: | 38 |
| Reserve: | 40 h |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes |
| Date: | Date, Day, Month, Perpetual Calendar |
More watches using the Audemars Piguet AP 2120 / 2800 caliber
