Vacheron Constantin Overseas Chronograph Big Date “First Generation” anti-magnetic stainless steel on bracelet with textured black dial. It has an integral stainless steel bracelet with a double deploy safety clasp and a scratch resistant sapphire crystal. It has a solid screw down case back secured with 8 screws with a high relief engraving

Ref 49140
Black dial
Self-winding movement Cal 1137

Vacheron & Constantin Overseas Chronograph Antimagnetic Black 49140/423A-8886 has a self-winding automatic mechanical chronograph movement by Vacheron & Constantin caliber 1137 (based on Frederick Piguet’s caliber 1185) with column wheel, rhodium plated with Cotes de Geneve decoration. It is built with 37 jewels, a linear lever escapement and a shock absorber mechanism. It comprises a temperature-regulated monometallic balance wheel with 5 positions, a self-compensating flat hairspring, an index regulator and an 18k yellow gold rotor. The mechanism oscillates at a frequency of 21,600 vph (3 Hz)

Price euro 22000

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