Additional information
| Brand: | Audemars Piguet |
|---|---|
| Family: | Royal Oak |
| Reference: | 77321BA.ZZ.1230BA.01 |
| Name: | Royal Oak Selfwinding 77321 Yellow Gold / Diamond / Silver / Bracelet |
| Limited: | No |
Case
| Material: | Yellow gold |
|---|---|
| Bezel: | Gem-Set |
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Other |
| Diameter: | 33.00 mm |
| Height: | 10.40 mm |
| W/R: | 50.00 m |
Dial
| Color: | Silver |
|---|---|
| Indexes: | Stick / Dot |
| Hands: | Feuille |
Price in euro
Description
The Audemars Piguet Royal Oak 77321 has a case of 33mm, which houses the self-winding caliber 2240.
Reference 77321BA.ZZ.1230BA.01 has a yellow gold case and matching bracelet. The dial is silver.
Movement
Basic thickness : 4.00 mm
Total diameter : 21.30 mm
Frequency : 28,800 vibrations/hour (4 Hz)
Number of jewels : 28
Minimal power reserve : approx. 40 hours
Unidirectional automatic winding
(clockwise ��C the dial side)
Oscillating weight mounted on an unlubricated
ceramic ball bearing, with one segment of the weight made of 21-carat gold
Balance with variable inertia blocks
Flat balance-spring
Mobile stud-holder
| Type: | Automatic |
|---|---|
| Brand: | Audemars Piguet |
| Caliber: | AP 2240 |
| Base: | Audemars PiguetAP 2140 |
| Display: | Analog |
| Diameter: | 21.30 mm |
| Jewels: | 28 |
| Reserve: | 40 h |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Seconds |
| Date: | Date |
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