Overseas Chronograph from Vacheron Constantin

Overseas Chronograph Perpetual Calendar comes from the well-known Vacheron Constantin in Switzerland.

Reference 49020/000A-9718
Calibre: 1136 QP
Energy: Mechanical, self-winding
Movement thickness: 7.90 mm
Movement diameter: 28 mm (11 ¼ lignes)
Number of Jewels: 37
Number of components: 228
Frequency: 3 Hz (21,600 vibrations/hour)

Price: $78,000

More info can be found here!

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