Vacheron Constantin caliber 1731QP
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Brand: | Vacheron Constantin |
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Reference: | 1731QP |
Movement: | Handwound |
Display: | Analog |
Diameter: | 32.80 |
Jewels: | 36 |
Reserve: | 65 |
Frequency: | 21600 |
Date: | Date, Day, Leap Year, Month, Perpetual Calendar |
Hands: | Hours, Minutes |
Astronomical: | Moonphase |
Acoustic: | Minute Repeater |
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1731QP description
Hand-wound movement developed and manufactured by Vacheron Constantin, combining minute repeater and perpetual calendar functions measuring just 5.70 mm thick.