Additional information
| Brand: | IWC |
|---|---|
| Family: | Big Pilot |
| Reference: | IW5903-02(aka: IW590302) |
| Name: | Big Pilot Constant-Force Tourbillon Le Petit Prince / Platinum |
| Produced: | 2018 |
| Limited: | Yes, 10 units |
Case
| Material: | Platinum |
|---|---|
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 46.00 mm |
| Height: | 13.50 mm |
| Lug Width: | 22.00 mm |
| W/R: | 60.00 m |
Dial
| Color: | Blue |
|---|---|
| Finish: | Sunburst |
| Indexes: | Arabic Numerals |
| Hands: | Alpha |
Price in euro
Description
The IWC Big Pilot Constant-Force Tourbillon IW5903-02 was introduced at SIHH 2019. This watch features platinum case of 46.2mm housing the hand-wound caliber 94805 with constant force tourbillon, moon phase and power reserve indicator.
Movement
IWC manufactured 94805 calibre (94000-calibre family) is a hand-wound movement with a tourbillon escapement. A patented constant force mechanism is integrated into the tourbillon, ensuring a stable amplitude of the balance - visible through 1 second jumps of the tourbillon. After having run for 48 hours, the constant force mechanism is decoupled and the tourbillon will move in regular 1/5th of a second intervals. It furthermore features a day/night indication, double moonphase display and a 96 hour power reserve.
| Type: | Handwound |
|---|---|
| Brand: | IWC |
| Caliber: | 94805 |
| Display: | Analog |
| Jewels: | 41 |
| Reserve: | 96 h |
| Frequency: | 18000 bph |
| Time: | Day / Night Indication, Minutes, Small Seconds |
| Astronomical: | Moonphase |
| Additionals: | Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator |
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