Additional information
| Brand: | Patek Philippe |
|---|---|
| Family: | Complications |
| Reference: | 5961P_sapphire |
| Name: | Annual Calendar Chronograph 5961 |
| Produced: | 2011 - 2012 |
| Limited: | Yes, 10 units |
Case
| Material: | Platinum |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 40.50 mm |
| W/R: | 30.00 m |
Dial
| Color: | Black |
|---|---|
| Indexes: | Stick / Dot |
Description
Rare limited edition of the 5961 with sapphire-set bezel and dial.
Movement
The CH 28-520 IRM QA 24H was Patek's first in-house selfwinding chronograph movement.
| Type: | Automatic |
|---|---|
| Brand: | Patek Philippe |
| Caliber: | CH 28-520 IRM QA 24H |
| Display: | Analog |
| Diameter: | 33.00 mm |
| Jewels: | 40 |
| Reserve: | 55 h |
| Frequency: | 28800 bph |
| Time: | Day / Night Indication, Hours, Minutes |
| Date: | Annual Calendar, Date, Day, Month |
| Chronograph: | Chronograph, Column wheel, Flyback |
| Additionals: | Power Reserve Indicator |
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